Title: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: E on March 02, 2014, 02:04:11 AM To paraphrase jgarzik (https://bitcointalk.org/index.php?topic=140539.msg1496089#msg1496089 (https://bitcointalk.org/index.php?topic=140539.msg1496089#msg1496089)),
Here is a general thread for owners of CoinCraft series miners (Desk and Rig) For those waiting for deliveries or thinking about ordering, please see the Official and Unofficial CoinCraft Series threads: https://bitcointalk.org/index.php?topic=291141.0 (Official, locked by bitmine) https://bitcointalk.org/index.php?topic=486808.0 (Unofficial, Active) Normal Boot Sequence Video Soon... Troubleshooting after Delivery The fans should turn on about 5-20 seconds after you apply power. If they don't, power off and check to see if the fan cables have gotten tangled in the fan blades. Also check the fan connections close to the fans and at the controller board end. If your miner powers on and runs through a normal boot sequence, but fails to start mining (and you've double-checked your network and cgminer configuration), check the connection between the controller board (sandwiched underneath the rPi) and the module interface board (the red board running across the top of the modules). The connection is a ribbon cable that can come unplugged at either end due to jostling from the power supply cords. Reviews
Efficiency and Overclocking Here are my measurements for a three module unit with 1000W Super Flower SF-1000P14XE, running on a 120V circuit (voltage at-wall about 119). All power measurements made through simultaneous V/A sampling with calibrated true RMS meters (Keithley 179A): Code: Clock GH/s Raw HW Error % GH/s Net % of Nominal MH/s/MHz/Chip Watts J/GH More to follow... Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: E on March 02, 2014, 02:05:35 AM Reserved.
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on March 02, 2014, 04:10:23 AM To quote the first poster on jgarzik's thread:
users thread! ha! rub it in will you? ;D waiting on my unit... But seriously, thanks for the info! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: baros008 on March 05, 2014, 08:48:42 AM E please add overclocking How to.
Do I understand it right, that I have to change /mineros/boot.py? Edit: My miners were delivered yesterday, here is some gathered knowledge. Delivered boxes were in good shape, miners are really heavy. Ribbon cable was disconnected from module interface board (both miners) and module interface board was disconnected from 1-2 boards on opposite side from ribbon cable (5 module miner) even though small piece of foam was inserted between module interface board and cover. Sometimes miner does not pick up IP address from DHCP server (on display is shown 0.0.0.0 frever), after power cycling it connects to the network. Pool balancing in CGminer settings after restart of CGminer returns to Balance mode. Power consumption of 5 module miner is around 1070W. Overclocking is not worth it, power consumption rises a lot and errors too. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Roy Badami on March 11, 2014, 08:53:17 PM Some comments on the software:
The temperature display on the front panel shows the first temperature sensor - would be nicer if it showed the higher of the two. The target and cutoff temperatures don't seem to be changeable so I can't test if they actually work. There's no fan control as far as I can tell (the fans just run at full speed I think) so I guess the target temperature doesn't do anything yet. That's no big deal. But would be nice to know if the cutoff works. I have a suspicion it isn't implemented yet - at least, I couldn't find any code in MinerOS either handling this or passing the temperatures through to cgminer. It would be nice to have a working thermal cutoff in place before warmer weather arrives. Sometimes some of the AJAX URLs stop responding. I've had the module info disappear from the dashboard page - and also the temperatures and total speed. The odd thing is that a reboot doesn't fix this, but the dashboard does start working again eventually. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: GodfatherBond on March 15, 2014, 04:57:21 AM Im now waiting for delivery without PSUs, can someone post a pic of PDU or generally inside of Desk showing how power cables are connected.
Im planning to run 1TH units with two PSUs 900W & 850W. But not sure if there's PDU inside or if power cables are connected directly to modules? Any info would be helpful. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: baros008 on March 15, 2014, 10:22:52 PM I changed password and moved miners to hosting facility.
Now when I log into web interface of miners I get this error: Quote from: baros008 500 Internal Server Error The server encountered an unexpected condition which prevented it from fulfilling the request. Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 606, in respond cherrypy.response.body = self.handler() File "/mineros/web/mako_h.py", line 14, in __call__ env.update(self.next_handler()) File "/usr/lib/python2.7/site-packages/cherrypy/_cpdispatch.py", line 25, in __call__ return self.callable(*self.args, **self.kwargs) File "/mineros/web/auth.py", line 142, in login cherrypy.session.regenerate() File "/usr/lib/python2.7/site-packages/cherrypy/lib/sessions.py", line 91, in regenerate self.delete() File "/usr/lib/python2.7/site-packages/cherrypy/lib/sessions.py", line 163, in delete self._delete() File "/usr/lib/python2.7/site-packages/cherrypy/lib/sessions.py", line 263, in _delete del self.cache[self.id] KeyError: '00619a402a4766f5389200bc12872a007fcb2f54' Powered by CherryPy 3.1.2 How do I fix this? PS: Miners are still hashing, but I can't change settings. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: baros008 on March 17, 2014, 10:26:35 PM Somebody please send me unmodified image of the Raspberry SD card with mineros so I can try to fix my miners.
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on March 18, 2014, 11:04:51 AM Hello all,
I have a coincraft desk from Bitmine, which mines fine using its web interface. However I'd like to find a way to display its cgminer output. Logging to the miner using SSH I get the following processes running: Code: root@raspberrypi:~# ps P. S I agree that a SD card image is also necessary, if someone can upload one on a file hosting website or cloud drive that would be great.. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: baros008 on March 18, 2014, 02:38:34 PM Basically you can kill cgminer process and then start manually another cgminer process with your arguments according to this post
https://bitcointalk.org/index.php?topic=486808.msg5417609#msg5417609, then you will see cgminer output. If you add all command parameters as seen in /mineros/boot.py then web interface works after restart of cgminer: Quote cgminer -- --text-only --lowmem --bitmine-a1-options '+a1_options+' -o '+row[1]+' -O '+row[2]+':'+row[3]+' -o '+row[4]+' -O '+row[5]+':'+row[6]+' -o '+row[7]+' -O '+row[8]+':'+row[9]+' '+row[10]+' --api-allow '+row[12]+' --api-listen --queue 50 '+row[13] Substitute row[number] with value from corresponding row on the miner settings page in web interface. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Roy Badami on March 19, 2014, 01:54:38 AM Im now waiting for delivery without PSUs, can someone post a pic of PDU or generally inside of Desk showing how power cables are connected. Im planning to run 1TH units with two PSUs 900W & 850W. But not sure if there's PDU inside or if power cables are connected directly to modules? Any info would be helpful. The PSU is an ATX PSU and is internal (although I'm running with my own PSU, mounted externally using various extension cables). My (600GH/s) unit is powered as follows. 24-pin motherboard connector to the small controller board which is stacked on top of the Pi (and which powers the Pi and fans). A six pin PCI-E to each 200GH/s hashing module (three of them in my system). A standard floppy connector to power the backplane that connects the modules. From memory, I think that's it - but it's certainly all just connectors on a standard ATX PSU. The supplied PSU (and indeed the one I'm using) are of a kind that has a physical hard power switch next to the mains lead. The controller board (and via it the Pi and display) are powered by the standby power from the motherboard connector. So when you turn on the hard power switch, the system powers up the Pi and the display, and the Desk starts to boot up on standby power (even though the PSU is really still 'off'). After the Pi boots, it then turns the ATX PSU on, and then the controller board powers up the fans and of course at this point the modules are now powered by the PSU, and the system starts up MinerOS and cgminer and starts hashing. Hope that helps roy Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on March 19, 2014, 10:01:14 PM Basically you can kill cgminer process and then start manually another cgminer process with your arguments according to this post https://bitcointalk.org/index.php?topic=486808.msg5417609#msg5417609, then you will see cgminer output. If you add all command parameters as seen in /mineros/boot.py then web interface works after restart of cgminer: Quote cgminer -- --text-only --lowmem --bitmine-a1-options '+a1_options+' -o '+row[1]+' -O '+row[2]+':'+row[3]+' -o '+row[4]+' -O '+row[5]+':'+row[6]+' -o '+row[7]+' -O '+row[8]+':'+row[9]+' '+row[10]+' --api-allow '+row[12]+' --api-listen --queue 50 '+row[13] Substitute row[number] with value from corresponding row on the miner settings page in web interface. If I understand correctly you suggest killing the cgminer process and then running again cgminer from command line? That would probably work, but a) I'm not sure if everything else will work (e.g. web interface) b) If I log out, the process would kill itself. I could maybe keep it running with screen, but screen is not installed in this distribution. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: baros008 on March 20, 2014, 06:24:01 AM If I understand correctly you suggest killing the cgminer process and then running again cgminer from command line? yes That would probably work, but a) I'm not sure if everything else will work (e.g. web interface) web interface works, tested b) If I log out, the process would kill itself. I could maybe keep it running with screen, but screen is not installed in this distribution. I don't know how to solve this Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on March 20, 2014, 10:09:45 AM If I understand correctly you suggest killing the cgminer process and then running again cgminer from command line? yes That would probably work, but a) I'm not sure if everything else will work (e.g. web interface) web interface works, tested b) If I log out, the process would kill itself. I could maybe keep it running with screen, but screen is not installed in this distribution. I don't know how to solve this Ok so is there a way to install screen? Is there any repository for downloading software for this distribution? By running Code: root@raspberrypi:~# cat /etc/issue Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Roy Badami on April 04, 2014, 07:56:50 PM 'Fraid I don't have time to keep up with the official thread, so I'm hoping someone here knows:
Is there any newer firmware for the Desk yet, or is the firmware that the units shipped with the latest available? Thanks roy Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Roy Badami on April 05, 2014, 07:37:30 PM Okay, well if it's of any interest to anyone, this is the patch I'm now running my CoinCraft Desk with (against the original MinerOS my Desk shipped with - which may not be the same as the MinerOS that your Desk shipped with. I kept it simple - I didn't want to do more than the bare minimum to meet my needs since there might be new firmware coming soon anyway. My patch implements the following:
You're welcome to use this freely if it's any use to you but please note:
Patch against the original minerosd.py is here: https://www.dropbox.com/s/b1lfs9dsp9pmatl/mineros.patch Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: none2k on April 06, 2014, 10:29:22 AM Hi!
I've received a coincraft a1, but it was delivered without a raspberry pi image. The asics are connected to the RPi via the GPIO, and I don't understand how to use this. Cgminer cannot find the device by default. I would greatly appreciate if anyone could upload the raspberry pi SD image for the coincraft a1 somewhere for me to download! Thank you very much. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: GodfatherBond on April 06, 2014, 01:43:07 PM 'Fraid I don't have time to keep up with the official thread, so I'm hoping someone here knows: I received my units two days ago and those came with firmware with the same old problems, i.e. It seems there's not yet newer available. Is there any newer firmware for the Desk yet, or is the firmware that the units shipped with the latest available? Thanks roy BTW, thank you for the patch, I will take a look. Wish to get cgiminer shot down when temp exceeds set level. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on April 08, 2014, 05:58:42 AM So I own my CC Desk for nearly a month, and I have concluded that the linux distribution the Desks are using (yocto) is very basic and limited. (possibly for simplicity and performance reasons)
There is no package manager to install new software, even no gcc compiler, and despite my efforts, I have yet to find a way to install other useful software. (e.g. screen, no-ip) So I'm thinking of porting to another tested linux distro for Rpi (e.g. Arch) By running ps I get the following output Code: root@raspberrypi:~# ps So from what I understand I could just copy the whole mineros directory and make the command " python /mineros/minerosd.py start " run on system startup. Am I missing something? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on April 08, 2014, 09:13:56 PM I have made an SD card image, if anyone needs it I can send it to you, its only ~40MB zipped. PM me to send download link
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on April 26, 2014, 09:14:36 PM I want my pools to be Failover, and they keep getting reset to balanced -- any suggestions?
~nh Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on April 28, 2014, 08:17:41 PM If you select failover and click submit, it resets to balance but it works as failover. Check your pool and you will see.
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Gogreen on April 30, 2014, 01:09:27 PM If you select failover and click submit, it resets to balance but it works as failover. Check your pool and you will see. Hi can put a link for downloading the firmware for the coincraft desk that comes with the shippment. Thanks a lot bro.Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on April 30, 2014, 07:59:57 PM If you select failover and click submit, it resets to balance but it works as failover. Check your pool and you will see. Hi can put a link for downloading the firmware for the coincraft desk that comes with the shippment. Thanks a lot bro.http://bitmine.ch/?page_id=5517 Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Gogreen on May 01, 2014, 03:12:40 AM If you select failover and click submit, it resets to balance but it works as failover. Check your pool and you will see. Hi can put a link for downloading the firmware for the coincraft desk that comes with the shippment. Thanks a lot bro.http://bitmine.ch/?page_id=5517 Wish that I can buy from you , keep your option open Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: salve80 on May 02, 2014, 05:20:34 PM hi i recived today two Coincraft Desk but one of them i cant login the web interface because no site is found.. but the device shows me mining with 1000ghash and i can also login with ssh..
can i restart the webserver or something to reset?? need to change the minig-pool EDIT: python /mineros/web/index.py --> does not run... if i start it manual, i become this: ################## root@raspberrypi:/mineros/web# python /mineros/web/index.py Traceback (most recent call last): File "/mineros/web/index.py", line 13, in <module> import mako_h File "/mineros/web/mako_h.py", line 2, in <module> from mako.lookup import TemplateLookup File "/usr/lib/python2.7/site-packages/mako/lookup.py", line 9, in <module> from mako.template import Template File "/usr/lib/python2.7/site-packages/mako/template.py", line 10, in <module> from mako.lexer import Lexer File "/usr/lib/python2.7/site-packages/mako/lexer.py", line 12, in <module> from mako.pygen import adjust_whitespace File "/usr/lib/python2.7/site-packages/mako/pygen.py", line 210 SyntaxError: Non-ASCII character '\x98' in file /usr/lib/python2.7/site-packages/mako/pygen.py on line 211, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details root@raspberrypi:/mineros/web# #################### if i restart this on another miner it works like this: ############## root@raspberrypi:/mineros# python /mineros/web/index.py [22/Apr/2014:16:00:08] ENGINE Bus STARTING [22/Apr/2014:16:00:08] ENGINE Forking once. root@raspberrypi:/mineros# [22/Apr/2014:16:00:08] ENGINE Forking twice. ############## so whats wrong??? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on May 05, 2014, 02:42:07 PM anybody can help to setup the miner for p2p pool ? -> i lose over 10 % in normal config...
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on May 08, 2014, 02:11:57 PM I received my CPP 1T extra unit today.
If anyone would like to purchase additional hashing modules, I have 5 to sell. I am in the US. PM "reasonable" offers. ~NH Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on May 08, 2014, 06:34:16 PM so... i build my own CPU 8 Pin to 6 Pin PCI-E....
if somebody need help -> here is a small picture that i made.... that was my "plan"... hehe... it works very good.... no warranty or liability, build it at your own risk! https://i.imgur.com/LFhmykX.jpg Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on May 11, 2014, 04:19:30 PM My target:
Port the whole mineros to another linux distro for the RPi (e.g. raspbian). Why? Bitmine's custom linux distribution (yocto) is very minimal, it doesn't have a package manager or a gcc compiler to install other software (like no-ip for remote access, cgmon for automatic restarting if cgminer hangs, screen to observe cgminer running etc.) My steps so far: 1. Download raspbian image from http://downloads.raspberrypi.org/raspbian_latest (http://downloads.raspberrypi.org/raspbian_latest). 2. Write raspbian to another SD card using win32diskimager. 3. Copy the whole mineros directory to the new SD. 4. Put the new SD into the CC Desk's RPi (a bit tricky :) ) 5. After booting, run Code: sudo apt-get update Code: sudo apt-get install python-setuptools Code: sudo apt-get install python-smbus Code: apt-get install python-pexpect Code: sudo aptitude install git autoconf libtool libcurl4-openssl-dev libncurses5-dev pkg-config yasm make libusb-1.0-0-dev So after these steps, everything "should" have been set... But my problems are: A. By manually running cgminer: Code: cgminer --text-only --lowmem --bitmine-a1-options 16000:800000:8000 -o stratum+tcp://nl1.ghash.io:3333 -O bomberb17.worker:1234 B. Code: root@raspberrypi:/home/pi# python /mineros/boot.py start So if someone can help solve this, please post! I can also provide link to download the raspbian image with all of the above steps done to save your time, PM if you want it.. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on May 12, 2014, 09:43:53 PM Hi !
i got the CCD 1Ths Desk and my Fault was to Update to the New Firmware ;-( Whats wrong ? I tested all the Settings and ONLY the "nominal" works good with 42 Hw Errors per Day. When i choose Ultra Power Safe and Abov the Miner starts but immed. HW Errors Shown Same if i get Turbo Mode Then i switch to "Advance Settings" i tried diff Settings but ONLY on 850mV+ its OK ( no HW Errors ) when i go down eg. under 800mV the massivly HW Errors , try with 650-800 mhz clock. SPi from 4000-6000-8000 when i change only MHZ and sets to 850mV always the same Hashrate. Now it try 900mhz/850mV/6000 SPI = after 30 mins no HW Errors and 1100W out of Wall if i go 850/900/8000 = 1400W only when i change the mV i get other Hashrates . Question = have anybody of you the OLD or homebrew Firmware ?? Pls help, cause i will UNDERCLOCK and if i go under 800mV then 1 Slot dont start , (faulty PSU ? ) You can PM me or leave a Link here . Thx for Help Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: VonSpass on May 14, 2014, 08:31:30 AM I have a Coincraft Dragon miner clone, with a Rasp PI that won't boot. I never liked the interface on this miner, anyway, so can anyone tell me if I can use another image to put on the SD card for a better interface with english menus?
IE are all Coincraft Dragon clones usable with the same software? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Biffa on May 14, 2014, 08:36:54 AM I have a Coincraft Dragon miner clone, with a Rasp PI that won't boot. I never liked the interface on this miner, anyway, so can anyone tell me if I can use another image to put on the SD card for a better interface with english menus? IE are all Coincraft Dragon clones usable with the same software? Try this thread mate: https://bitcointalk.org/index.php?topic=545642.0 Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on May 15, 2014, 07:02:01 AM Crocko, I understand your frustration, however this thread is for troubleshooting/technical questions only. Go post your problems in the general thread (official/unofficial)
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on May 16, 2014, 06:18:50 PM Hi ! i got the CCD 1Ths Desk and my Fault was to Update to the New Firmware ;-( Whats wrong ? I tested all the Settings and ONLY the "nominal" works good with 42 Hw Errors per Day. When i choose Ultra Power Safe and Abov the Miner starts but immed. HW Errors Shown Same if i get Turbo Mode Then i switch to "Advance Settings" i tried diff Settings but ONLY on 850mV+ its OK ( no HW Errors ) when i go down eg. under 800mV the massivly HW Errors , try with 650-800 mhz clock. SPi from 4000-6000-8000 when i change only MHZ and sets to 850mV always the same Hashrate. Now it try 900mhz/850mV/6000 SPI = after 30 mins no HW Errors and 1100W out of Wall if i go 850/900/8000 = 1400W only when i change the mV i get other Hashrates . Question = have anybody of you the OLD or homebrew Firmware ?? Pls help, cause i will UNDERCLOCK and if i go under 800mV then 1 Slot dont start , (faulty PSU ? ) You can PM me or leave a Link here . Thx for Help Glen Any News for that above ? @BomberB17 : Did you fix your Problem with your Projekt? Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: KlinkendeMunt on May 16, 2014, 09:50:40 PM Hi E,
Your table only shows clock speeds. In the advanced Mode there are: clock speed (Mhz) core voltage (mV) spi speed (Kbps) I am quite a noob when it comes to hardware, could you explain how you set the other 2 variables for the test results you provided and how voltage and spi could affect results? I am reluctant to try without understanding and afraid to brick my miner obviously. I have a 5 and a 3 module CCD. Heat is much less of an issue with the 3 module version btw. I can run the 3 module stable in turbo ultra with acceptable HW errors if ambient temp is <20 C. The 5 module only runs Turbo Light fine or Moderate if ambient temp is <20 C. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on May 17, 2014, 10:55:40 AM -- DESK DEBIAN SETUP GUIDE v1.0 -- The SD card image can be downloaded from: https://mega.co.nz/#!pVtGGCwD!z_L2dMPP1Zl9VuvJLqZIkOyxTltyQUMdIGEyD7pW64E can be used for read/write with http://sourceforge.net/p/win32diskimager/wiki/Home/. ***************************************** Advice: buy an extra SD card 8GB for this purpose, dont use the original. ***************************************** What I have done is basicly make an tar copy of /mineros/ /etc/ then installed debian on a external pi, with other SD card. Unzipped the backup tar on the debian FS, and debugged all day to get the dependencies right. For convienence I have made a shell script for doing it at once. /root/setup_bitmine_desk_configuration.sh: #!/bin/bash sudo apt-get update sudo apt-get install build-essential \ autoconf \ automake \ libtool \ pkg-config \ libcurl4-gnutls-dev \ libjansson-dev \ uthash-dev \ libncursesw5-dev \ libncurses5-dev \ libudev-dev \ libusb-1.0-0-dev \ libevent-dev \ libmicrohttpd-dev \ git \ screen \ sqlite3 \ python2.7 \ curl \ perl \ openssl \ libc6 \ libtasn1-3 \ zlib1g \ libreadline-dev \ libkmod-dev \ dropbear \ python-setuptools \ i2c-tools \ python-smbus \ python-pexpect \ python-psutil \ python-cherrypy \ python-cherrypy3 \ python-mako \ python-simplejson \ plymouth \ wpasupplicant sudo rm -rf cgminer git clone https://github.com/ckolivas/cgminer cgminer cd cgminer sudo ./autogen.sh sudo ./configure --disable-avalon --disable-opencl --enable-icarus --disable-modmine --disable-klondike --enable-bflsc --enable-bitforce --with-system-libusb sudo make CGMINER_VERSION=$(/root/cgminer/cgminer -V); NEW_NAME=$(echo "$CGMINER_VERSION" | sed 's/[ ]/_/g'); mv /root/cgminer/ /root/$NEW_NAME; rm -rf /bin/cgminer; ln -s /root/$NEW_NAME/cgminer /bin/cgminer cd /root sudo easy_install -U RPIO cat << EOF > /etc/modprobe.d/raspi-blacklist.conf #blacklist spi and i2c by default (many users don't need them) #blacklist spi-bcm2708 blacklist i2c-bcm2708 EOF ## ## USE ON OWN RISK! runtimelevels for starting ## ## ln -s /mineros/boot.py /etc/init.d/boot.py ## ln -s /etc/init.d/boot.py /etc/rc1.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc4.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc5.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc2.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc3.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc6.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc0.d/K99boot.py ## ##./init.d/boot.py ##lrwxrwxrwx 1 root root 16 May 3 07:18 boot.py -> /mineros/boot.py ##./rc1.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py ##./rc4.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py ##./rc5.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc2.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc3.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc6.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc0.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py as You can see it will first update all dependencies, then compile cgminer and link it all. Afterwards 2 things still need to be done: -auto start mineros. for this is the backup tar of /etc needed, because of all the symlinks being used, for ex. /etc/rc0.d/K99boot.py links to /etc/init.d/boot.py, which links to /mineros/boot.py. Im not sure if linking it will do ## ln -s /mineros/boot.py /etc/init.d/boot.py ## ln -s /etc/init.d/boot.py /etc/rc1.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc4.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc5.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc2.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc3.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc6.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc0.d/K99boot.py also executed: cd /etc/init.d/ insserv boot.py and changed the runtimelevel to 99 afterwards. Still the boot.py in the mineros folder is NOT correct: insserv: warning: script 'boot.py' missing LSB tags and overrides To add an header use: https://wiki.debian.org/LSBInitScripts afterwards you can remove the header, otherwise python cant execute the file. An other thing that needs configuring is WLAN (if needed) nano /etc/networking/interfaces auto lo iface lo inet loopback iface eth0 inet dhcp auto wlan0 allow-hotplug wlan0 iface wlan0 inet dhcp #wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf wpa-ssid <YOUR_SSID_HERE> wpa-psk <YOUR_PASSWORD_HERE> wpa-key-mgmt WPA-PSK wpa-group TKIP CCMP NOTE the 2 lines: wpa-ssid <YOUR_SSID_HERE> wpa-psk <YOUR_PASSWORD_HERE> BITMINE: 1. What I didnt get working is the front display showing the ip address of the WLAN interface. It works for eth0, not for wlan0. 2. If you look at cgminer's output, I see lot of underflow warnings. (not enough work) Why? ssh into machine execute: screen -DR 0: BA1 0 : 0: 8/256 | 231.5G / 226.9Gh/s WU:3071.1/m 1: BA1 1 : 1: 8/254 | 237.1G / 228.5Gh/s WU:3159.6/m 2: BA1 2 : 2: 8/256 | 236.3G / 231.0Gh/s WU:3191.1/m 3: BA1 3 : 3: 8/254 | 232.8G / 221.5Gh/s WU:3003.2/m 4: BA1 4 : 4: 8/256 | 241.7G / 231.4Gh/s WU:3201.5/m -------------------------------------------------------------------------------- [2014-05-03 17:05:11] 3: chip 1: work underflow [2014-05-03 17:05:11] 4: chip 8: work underflow [2014-05-03 17:05:11] 4: chip 7: work underflow [2014-05-03 17:05:11] 4: chip 6: work underflow [2014-05-03 17:05:11] 4: chip 5: work underflow [2014-05-03 17:05:11] 4: chip 4: work underflow [2014-05-03 17:05:11] 4: chip 3: work underflow [2014-05-03 17:05:11] 4: chip 2: work underflow [2014-05-03 17:05:11] 4: chip 1: work underflow (with above the desk is connected through eth0, to make sure it wasnt the wlan0 causing it) (its only during startup) 3. Memory doesnt show up anymore. It shows 0..... hope it helps also for you guys, have phun with it! YOU ARE THE MAN !!!!!!!!!!! i was sitting on my Desk 1 week and try to change what i can do . ( OC / Underclock etc ... NOTHING WORKS ! really good ) Then i get an new SD Card and write your Image . WTF HuhHuhHuhHuhHuhHuh? everything worked ! OC = 1250 GHs on 1500Wattage underclock 780 GHs on 750 Wattage and so on . AND NO HW/ Errors anymore PERFEKTLY ! Thank you VER VERY Much , and shame on Bitmine.ch for that crappy Firmware Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: RHA on May 17, 2014, 09:29:29 PM "AND NO HW/ Errors anymore"
Really? Any pictures? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nox_ on May 21, 2014, 06:47:03 PM Thought I'd post my experiences of the three Coincraft Desk miners I received today. One of them had a faulty PCB which burnt out as soon as I turned it on (I would advise opening the miners and checking them over for obvious damage, loose connections, etc prior to turning them on):
http://s27.postimg.org/myk7v4oxf/WP_20140521_19_02_31_Pro.jpg Ticket is open with bitmine.ch about that so we'll see what happens. The others I am going to check over now and then turn them on, I'll post any performances I get into the thread. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nox_ on May 21, 2014, 07:03:53 PM And so to the second miner, I opened the case this time to check it over first, and found the control board disconnected from all the ASICs. I have one connector with bent pins and one totally broken connector:
http://s14.postimg.org/shv84pbm9/WP_20140521_19_57_05_Pro.jpg http://s13.postimg.org/iekc1llvr/WP_20140521_19_57_10_Pro.jpg http://s28.postimg.org/80uqx3wxp/WP_20140521_19_57_15_Pro.jpg http://s11.postimg.org/w9u5i989f/WP_20140521_19_57_18_Pro.jpg This is now two DoA miners in my batch! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nox_ on May 21, 2014, 07:11:29 PM Upon closer inspection of the board.
One broken connector: http://s24.postimg.org/7bs8crx8l/WP_20140521_20_08_36_Pro.jpg One more burnt out PCB: http://s27.postimg.org/rj8oyxlbn/WP_20140521_20_08_23_Pro.jpg Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Gogreen on May 22, 2014, 05:01:54 AM Upon closer inspection of the board. I have a burnt pcb too but mine can still work. I fix back in leaving a small gag without touching the heatsink.One broken connector: http://s24.postimg.org/7bs8crx8l/WP_20140521_20_08_36_Pro.jpg One more burnt out PCB: http://s27.postimg.org/rj8oyxlbn/WP_20140521_20_08_23_Pro.jpg I suspect that burnt portion is cause by the heatsink. The temp should be around. 48 to 58'c no more than. 59 Put a box fan or household fan right in front of the coincraftdesk where they are sucking the air . It shild be stable when. You got your replacement. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nox_ on May 22, 2014, 12:54:51 PM Upon closer inspection of the board. I have a burnt pcb too but mine can still work. I fix back in leaving a small gag without touching the heatsink.One broken connector: http://s24.postimg.org/7bs8crx8l/WP_20140521_20_08_36_Pro.jpg One more burnt out PCB: http://s27.postimg.org/rj8oyxlbn/WP_20140521_20_08_23_Pro.jpg I suspect that burnt portion is cause by the heatsink. The temp should be around. 48 to 58'c no more than. 59 Put a box fan or household fan right in front of the coincraftdesk where they are sucking the air . It shild be stable when. You got your replacement. Thanks, Bitmine.ch are already sending out a replacement PCB / backplane for the one that is totally burnt out which is a really good turn around (Already received the tracking number from UPS). I'm waiting to hear on the other broken PCB as I don't think the ticket updated last night so have opened a separate ticket. On another note, the final miner out of my order only has four out of five working ASICs and crashes with a segmentation fault after a few minutes. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: maxis on May 31, 2014, 12:20:10 PM Hi all,
I have a problem with my bitmine desk 1 TH Since yesterday the mining is strange: in nominal mode: only 4/5 module works !! = about 850 GH in turbo light mode: all module works = about 1160 GH in power save mode: 5 module works = about 930 GH temp is about 55-60 C Can you help me to resolve my problem please ??? ??? ??? ??? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on May 31, 2014, 01:50:35 PM Hi all, I have a problem with my bitmine desk 1 TH Since yesterday the mining is strange: in nominal mode: only 4/5 module works !! = about 850 GH in turbo light mode: all module works = about 1160 GH in power save mode: 5 module works = about 930 GH temp is about 55-60 C Can you help me to resolve my problem please ??? ??? ??? ??? I had the exact same problem -- check the fans and make sure they are both running well. One of mine had failed ~nhminer Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: maxis on June 01, 2014, 07:21:42 AM Hi all, I have a problem with my bitmine desk 1 TH Since yesterday the mining is strange: in nominal mode: only 4/5 module works !! = about 850 GH in turbo light mode: all module works = about 1160 GH in power save mode: 5 module works = about 930 GH temp is about 55-60 C Can you help me to resolve my problem please ??? ??? ??? ??? I had the exact same problem -- check the fans and make sure they are both running well. One of mine had failed ~nhminer All fun running well ... How you do to resolve this problem? Because all module works in Turbo and Save mode but not in Normal mode very strange ??? ??? ??? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: jimmy3dita on June 01, 2014, 08:06:19 AM Try to upload again the firmware, I have to do it ocne every 10 days to keep the hashpower at the maximum.
It seems to me that if the temps go too high the system disables chips that are doing too much errors, and the way to "revive" them is uploading again the firmware. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 01, 2014, 10:15:36 AM Try to upload again the firmware, I have to do it ocne every 10 days to keep the hashpower at the maximum. It seems to me that if the temps go too high the system disables chips that are doing too much errors, and the way to "revive" them is uploading again the firmware. I do this also every week and most important i tried to keep modules cooled with some extra independent fans 220v some of 35W that i took from an old indoor ventilator.i made some modifications at the back side of the box where i added two fans that have powerful airflow over the modules.original two fans of unit i added at the front side to help take air out from the case area but can work well even without those two. yes it doesn't look so estetic and some might get scared but i don't care cos i care to work stable and properly at maximum power until the balance between energy consumed and btc mined is still ok for my pocket. i took the cover of the case out and put fans to blow air right on the modules in this way i have this result and work stable,unit is outside of course and when out is some of 22-26 celsius normal temp for summer unit not goes over 45,so is perfect. now i have 4 modules and work like you see https://i.imgur.com/9H8EiOx.jpg https://i.imgur.com/a3NBuEX.jpg https://i.imgur.com/iROKqwY.jpg https://i.imgur.com/k2A99Qo.jpg every time i stop the extra fans and temp goes over 50 celsius errors start to appear and speed on the pool goes down.most important is to keep it cooled as much you can. by the way i saw update on the site is not working anymore,is that same for you guys? ''download'' is not linked anymore. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: maxis on June 01, 2014, 01:30:29 PM Burebista,
Thanks for your feedback. I have 1TH desk and temp is always 60C PS. I tried to update the software but there no more link to download it on bitmine site ??? ??? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 01, 2014, 01:50:20 PM Burebista, Thanks for your feedback. I have 1TH desk and temp is always 60C PS. I tried to update the software but there no more link to download it on bitmine site ??? ??? I don't advice anyone to do what i did on my unit,that was my choice. but you can do whatever it takes to cool it without to modify the case. if you run it outside you can try to take up cover and put near one indoor ventilator to push airflow right over the modules,there are many options just use your head and your both hands. what i want to say it that if temp senzor will show you 60 celsius belive me then the pieces from the other side of the radiators of modules are more hot than 60,just do a test try to keep one finger over one integrat piece or to one little radiator on the back side and you will see it's on fire,big part aluminium of the radiator on the senzor place is not so hot. use something like this to bring cold air from somewhere over the unit modules if you have the chance ,will make the difference https://i.imgur.com/gi6Z6tq.jpg https://i.imgur.com/IHqMaQH.jpg Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on June 02, 2014, 12:03:13 AM Burebista, Thanks for your feedback. I have 1TH desk and temp is always 60C PS. I tried to update the software but there no more link to download it on bitmine site ??? ??? I just checked --- try http://bitmine.ch/download/ccd/firmware/updates/20140425170710/mineros-basic-image-raspberrypi-20140425170710.rootfs.rpi-sdimg.zip Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Mortal on June 08, 2014, 06:43:14 AM Try to upload again the firmware, I have to do it ocne every 10 days to keep the hashpower at the maximum. It seems to me that if the temps go too high the system disables chips that are doing too much errors, and the way to "revive" them is uploading again the firmware. I do this also every week and most important i tried to keep modules cooled with some extra independent fans 220v some of 35W that i took from an old indoor ventilator.i made some modifications at the back side of the box where i added two fans that have powerful airflow over the modules.original two fans of unit i added at the front side to help take air out from the case area but can work well even without those two. yes it doesn't look so estetic and some might get scared but i don't care cos i care to work stable and properly at maximum power until the balance between energy consumed and btc mined is still ok for my pocket. i took the cover of the case out and put fans to blow air right on the modules in this way i have this result and work stable,unit is outside of course and when out is some of 22-26 celsius normal temp for summer unit not goes over 45,so is perfect. now i have 4 modules and work like you see https://i.imgur.com/iROKqwY.jpg every time i stop the extra fans and temp goes over 50 celsius errors start to appear and speed on the pool goes down.most important is to keep it cooled as much you can. by the way i saw update on the site is not working anymore,is that same for you guys? ''download'' is not linked anymore. which settings you are running on the chips? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 08, 2014, 10:13:04 PM turbo ultra
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on June 09, 2014, 05:48:38 PM turbo ultra how about HW errors ? pls goto logs/cgminer and see what is your HW error. Hi Guys, my experience with CCD . . . i have a 5 module unit came with SF 1200W plat PSU, 3 out of 5 modules are pretty normal low HW errors but the other 2 are high. no idea why. of course the lower the hash rate (settings) the lower the HW error. mining @ eligius miner side & pool side are consistent. currently running on FW 201404251907 Settings are 825mhz/850mV/4000spi hashing between 1020-1055 gh/s avg temps are about 41 deg C , sensors are relocated at the hottest part/module. my modules are out of the case for improved cooling + noise reduction reasons. log from cgminer. Difficulty Accepted=>681205.605469 Pool Rejected%=>0.0751 Network Blocks=>7 Difficulty Rejected=>511.9921875 MHS 15m=>989893.43 Device Rejected%=>0.0738 Pool Stale%=>0.0 Work Utility=>14251.92 Rejected=>1 Elapsed=>2919 Hardware Errors=>157 *3 modules are OK but 2 other is especially high* Accepted=>1266 Found Blocks=>0 Local Work=>696259 Get Failures=>0 Difficulty Stale=>0.0 Total MH=>2974578253.0 Device Hardware%=>0.0226 Discarded=>1507 Stale=>0 MHS av=>1019022.11 Getworks=>77 MHS 5s=>983778.49 Best Share=>8675711 MHS 1m=>1025353.3 MHS 5m=>1032357.33 Last getwork=>1396326406 Remote Failures=>0 Utility=>26.02 looking fwd to more info abt CCD. my out of the box setup *relocated the 2 original fans to the bottom to push hot air up* http://i867.photobucket.com/albums/ab234/e6-x/20140609_024356.jpg Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 09, 2014, 10:11:30 PM Difficulty Accepted=>44324.5100914
Pool Rejected%=>0.0 Network Blocks=>1 Difficulty Rejected=>0.0 MHS 15m=>157290.56 Device Rejected%=>0.0 Pool Stale%=>0.0 Work Utility=>12817.63 Rejected=>0 Elapsed=>162 Hardware Errors=>458 Accepted=>112 Found Blocks=>0 Local Work=>36562 Get Failures=>0 Difficulty Stale=>0.0 Total MH=>154501341.0 Device Hardware%=>1.3029 Discarded=>88 Stale=>0 MHS av=>951309.73 Getworks=>12 MHS 5s=>963289.27 Best Share=>26223 MHS 1m=>900884.64 MHS 5m=>399304.1 Last getwork=>1398446810 Remote Failures=>0 Utility=>41.38 Nice work there.i was thinking to get modules out of the box and run them like that but as are still enough cold i think is fine.don't want to lose more time with all those modification while dif grows like hell. i dig on Eclipse with those 4 modules and average si 0.035-0.040 btc /24 hours. today just got an issue,at 50 celsius one module is broken i think. in turbo ultra looks like this : Module 1 => 247.27 Gh/s Module 2 => 89.37 Gh/s Module 3 => 239.76 Gh/s Module 4 => 244.03 Gh/s i did new sd card image recover cooled all modules even when is at 25 celsius don't go more than 100gh module #2.so i guess is broken.bad news for me as anyway no chance to even think at any ROI.i think soon i will just shut it down and move forward.i jumped too late in this bitcoin world and more failed with this machine than any success. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on June 16, 2014, 04:14:59 AM someone pm'ed me with some problems but imo, i think it can be fixed....
btw here is my reply as far as i know & with my experience this is what i can advise you to do. 1. again n again, pls make sure all, i mean ALL connections are connected to where they belong. 1 of my miner was not hashing after i swapped SD cards then i realised 1 connector was not properly connected then all was ok ! 2. i had 1 blade out of5 was hashing 20ghs slower ??? i was like , a chip is broken ??? checked here and there, HW is fine. it was the software part ! i set the voltage to 850mv then all blades was hashing well at same advertised speed & to my surprise, there was lesser HW errors. 3. add 2 more fans at the front of intake. i bought a 4 pin fan splitter & used a good double sided tape. that should keep the miner cooler. the cooler the better. i swapped the original fans to the front cuz my new fans (delta 4400 rpm) are alot more powerful at the back to suck the hot air out. hope you fixed your problem. pls let me know or post on the thread if you need more help or discovered something new that can help others too. oh and also maybe try to swap sd cards or upload a new firmware. i had a problem, the miner hashes away but i can't login to the machine to configure. so i swapped sd cards, it was ok but then i still can't login. solution, i formatted sd card, upload new image & before plugging it in, i reset my router & pc then plug in boot everything up & voila everything works fine now. so far so good. and also make sure the screws holding the blades are heightened up properly. check the heatsinks too. i used super glue to glue it back in place. it comes loose easily. i did the raise the backplane connecting all 5 modules by a little so it does not touch the heatsinks to prevent a burn onit. thx for the tip ! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Gogreen on June 16, 2014, 05:46:29 AM Yslyumg keep us update on your rig, I did the same thing but only the household fan flowing in. Temp 54 c - 59c room temp was alittle warm thanks to some s1 lol
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on June 16, 2014, 07:27:40 AM Yslyumg keep us update on your rig, I did the same thing but only the household fan flowing in. Temp 54 c - 59c room temp was alittle warm thanks to some s1 lol cool, i have added 2 extra fans & will post some pix when i have time. temps are not too bad. i have relocated the 2 temp sensors near to the chips/hottest part. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 16, 2014, 03:16:10 PM Running now with 5 Modules and 1500W PSU
Settings : Power Save moderate at mostly 890-900 Ghs and 800 Watt Wall Difficulty Accepted=>14251456.0 Pool Rejected%=>0.0018 Network Blocks=>174 Difficulty Rejected=>256.0 MHS 15m=>887832.27 Device Rejected%=>0.0018 Pool Stale%=>0.0 Work Utility=>12430.84 Rejected=>1 Elapsed=>69442 Hardware Errors=>0 Accepted=>14933 Found Blocks=>0 Local Work=>14480230 Get Failures=>3 Difficulty Stale=>0.0 Total MH=>61711136789.0 Device Hardware%=>0.0 Discarded=>58105 Stale=>0 MHS av=>888673.81 Getworks=>2326 MHS 5s=>893188.51 Best Share=>12867639 MHS 1m=>888618.66 MHS 5m=>887642.26 Last getwork=>1402931489 Remote Failures=>0 Utility=>12.9 cgminer version 4.3.2 - Started: [2014-06-15 21:54:02] ---------------------------------------------------------------------------------- (5s): 888,17G (avg):888,67Gh/s | A:14964 R:1 HW:0 U:12,9/m WU:12.430,8/m ST: - SS:0 NB: 175 LW: 14514066 GF: 3 RF: 0 Connected to .... Block: 00000000000000004... Diff:11,8B Started: [15:13:06] Best share: 12,9M ---------------------------------------------------------------------------------- [P]ool management [G]PU management BA1 0 0,0C 0,000V | 181,61G/178,86Gh/s | A: 3016 R:0 HW:0 U: 2,60/m BA1 1 0,0C 0,000V | 178,26G/178,16Gh/s | A: 3035 R:0 HW:0 U: 2,62/m BA1 2 0,0C 0,000V | 177,86G/178,85Gh/s | A: 3003 R:0 HW:0 U: 2,59/m BA1 3 0,0C 0,000V | 177,7G/177,45Gh/s | A: 3038 R:1 HW:0 U: 2,62/m BA1 4 0,0C 0,000V | 172,74G/175,35Gh/s | A: 2872 R:0 HW:0 U: 2,48 Runs good with 37-40 Celsius at mostly 22 Celsius RoomTemp Dashboard System Uptime: 5 days, 21:31:06 Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on June 16, 2014, 03:48:29 PM Running now with 5 Modules and 1500W PSU Settings : Power Save moderate at mostly 890-900 Ghs and 800 Watt Wall Difficulty Accepted=>14251456.0 Pool Rejected%=>0.0018 Network Blocks=>174 Difficulty Rejected=>256.0 MHS 15m=>887832.27 Device Rejected%=>0.0018 Pool Stale%=>0.0 Work Utility=>12430.84 Rejected=>1 Elapsed=>69442 Hardware Errors=>0 Accepted=>14933 Found Blocks=>0 Local Work=>14480230 Get Failures=>3 Difficulty Stale=>0.0 Total MH=>61711136789.0 Device Hardware%=>0.0 Discarded=>58105 Stale=>0 MHS av=>888673.81 Getworks=>2326 MHS 5s=>893188.51 Best Share=>12867639 MHS 1m=>888618.66 MHS 5m=>887642.26 Last getwork=>1402931489 Remote Failures=>0 Utility=>12.9 cgminer version 4.3.2 - Started: [2014-06-15 21:54:02] ---------------------------------------------------------------------------------- (5s): 888,17G (avg):888,67Gh/s | A:14964 R:1 HW:0 U:12,9/m WU:12.430,8/m ST: - SS:0 NB: 175 LW: 14514066 GF: 3 RF: 0 Connected to .... Block: 00000000000000004... Diff:11,8B Started: [15:13:06] Best share: 12,9M ---------------------------------------------------------------------------------- [P]ool management [G]PU management BA1 0 0,0C 0,000V | 181,61G/178,86Gh/s | A: 3016 R:0 HW:0 U: 2,60/m BA1 1 0,0C 0,000V | 178,26G/178,16Gh/s | A: 3035 R:0 HW:0 U: 2,62/m BA1 2 0,0C 0,000V | 177,86G/178,85Gh/s | A: 3003 R:0 HW:0 U: 2,59/m BA1 3 0,0C 0,000V | 177,7G/177,45Gh/s | A: 3038 R:1 HW:0 U: 2,62/m BA1 4 0,0C 0,000V | 172,74G/175,35Gh/s | A: 2872 R:0 HW:0 U: 2,48 Runs good with 37-40 Celsius at mostly 22 Celsius RoomTemp Dashboard System Uptime: 5 days, 21:31:06 Glen very nice temps & no HW errors ! how did you get the cgminer screen ? i tried ssh then screen -DR did not work.... TIA Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 16, 2014, 09:11:42 PM Hi !
i use CGREMOTE http://coinmyne.com/docs/cgremote/ Greetings Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on June 17, 2014, 04:42:22 PM -- DESK DEBIAN SETUP GUIDE v1.0 -- The SD card image can be downloaded from: https://mega.co.nz/#!pVtGGCwD!z_L2dMPP1Zl9VuvJLqZIkOyxTltyQUMdIGEyD7pW64E can be used for read/write with http://sourceforge.net/p/win32diskimager/wiki/Home/. ***************************************** Advice: buy an extra SD card 8GB for this purpose, dont use the original. ***************************************** What I have done is basicly make an tar copy of /mineros/ /etc/ then installed debian on a external pi, with other SD card. Unzipped the backup tar on the debian FS, and debugged all day to get the dependencies right. For convienence I have made a shell script for doing it at once. /root/setup_bitmine_desk_configuration.sh: #!/bin/bash sudo apt-get update sudo apt-get install build-essential \ autoconf \ automake \ libtool \ pkg-config \ libcurl4-gnutls-dev \ libjansson-dev \ uthash-dev \ libncursesw5-dev \ libncurses5-dev \ libudev-dev \ libusb-1.0-0-dev \ libevent-dev \ libmicrohttpd-dev \ git \ screen \ sqlite3 \ python2.7 \ curl \ perl \ openssl \ libc6 \ libtasn1-3 \ zlib1g \ libreadline-dev \ libkmod-dev \ dropbear \ python-setuptools \ i2c-tools \ python-smbus \ python-pexpect \ python-psutil \ python-cherrypy \ python-cherrypy3 \ python-mako \ python-simplejson \ plymouth \ wpasupplicant sudo rm -rf cgminer git clone https://github.com/ckolivas/cgminer cgminer cd cgminer sudo ./autogen.sh sudo ./configure --disable-avalon --disable-opencl --enable-icarus --disable-modmine --disable-klondike --enable-bflsc --enable-bitforce --with-system-libusb sudo make CGMINER_VERSION=$(/root/cgminer/cgminer -V); NEW_NAME=$(echo "$CGMINER_VERSION" | sed 's/[ ]/_/g'); mv /root/cgminer/ /root/$NEW_NAME; rm -rf /bin/cgminer; ln -s /root/$NEW_NAME/cgminer /bin/cgminer cd /root sudo easy_install -U RPIO cat << EOF > /etc/modprobe.d/raspi-blacklist.conf #blacklist spi and i2c by default (many users don't need them) #blacklist spi-bcm2708 blacklist i2c-bcm2708 EOF ## ## USE ON OWN RISK! runtimelevels for starting ## ## ln -s /mineros/boot.py /etc/init.d/boot.py ## ln -s /etc/init.d/boot.py /etc/rc1.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc4.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc5.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc2.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc3.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc6.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc0.d/K99boot.py ## ##./init.d/boot.py ##lrwxrwxrwx 1 root root 16 May 3 07:18 boot.py -> /mineros/boot.py ##./rc1.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py ##./rc4.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py ##./rc5.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc2.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc3.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc6.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc0.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py as You can see it will first update all dependencies, then compile cgminer and link it all. Afterwards 2 things still need to be done: -auto start mineros. for this is the backup tar of /etc needed, because of all the symlinks being used, for ex. /etc/rc0.d/K99boot.py links to /etc/init.d/boot.py, which links to /mineros/boot.py. Im not sure if linking it will do ## ln -s /mineros/boot.py /etc/init.d/boot.py ## ln -s /etc/init.d/boot.py /etc/rc1.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc4.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc5.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc2.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc3.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc6.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc0.d/K99boot.py also executed: cd /etc/init.d/ insserv boot.py and changed the runtimelevel to 99 afterwards. Still the boot.py in the mineros folder is NOT correct: insserv: warning: script 'boot.py' missing LSB tags and overrides To add an header use: https://wiki.debian.org/LSBInitScripts afterwards you can remove the header, otherwise python cant execute the file. An other thing that needs configuring is WLAN (if needed) nano /etc/networking/interfaces auto lo iface lo inet loopback iface eth0 inet dhcp auto wlan0 allow-hotplug wlan0 iface wlan0 inet dhcp #wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf wpa-ssid <YOUR_SSID_HERE> wpa-psk <YOUR_PASSWORD_HERE> wpa-key-mgmt WPA-PSK wpa-group TKIP CCMP NOTE the 2 lines: wpa-ssid <YOUR_SSID_HERE> wpa-psk <YOUR_PASSWORD_HERE> BITMINE: 1. What I didnt get working is the front display showing the ip address of the WLAN interface. It works for eth0, not for wlan0. 2. If you look at cgminer's output, I see lot of underflow warnings. (not enough work) Why? ssh into machine execute: screen -DR 0: BA1 0 : 0: 8/256 | 231.5G / 226.9Gh/s WU:3071.1/m 1: BA1 1 : 1: 8/254 | 237.1G / 228.5Gh/s WU:3159.6/m 2: BA1 2 : 2: 8/256 | 236.3G / 231.0Gh/s WU:3191.1/m 3: BA1 3 : 3: 8/254 | 232.8G / 221.5Gh/s WU:3003.2/m 4: BA1 4 : 4: 8/256 | 241.7G / 231.4Gh/s WU:3201.5/m -------------------------------------------------------------------------------- [2014-05-03 17:05:11] 3: chip 1: work underflow [2014-05-03 17:05:11] 4: chip 8: work underflow [2014-05-03 17:05:11] 4: chip 7: work underflow [2014-05-03 17:05:11] 4: chip 6: work underflow [2014-05-03 17:05:11] 4: chip 5: work underflow [2014-05-03 17:05:11] 4: chip 4: work underflow [2014-05-03 17:05:11] 4: chip 3: work underflow [2014-05-03 17:05:11] 4: chip 2: work underflow [2014-05-03 17:05:11] 4: chip 1: work underflow (with above the desk is connected through eth0, to make sure it wasnt the wlan0 causing it) (its only during startup) 3. Memory doesnt show up anymore. It shows 0..... hope it helps also for you guys, have phun with it! YOU ARE THE MAN !!!!!!!!!!! i was sitting on my Desk 1 week and try to change what i can do . ( OC / Underclock etc ... NOTHING WORKS ! really good ) Then i get an new SD Card and write your Image . WTF HuhHuhHuhHuhHuhHuh? everything worked ! OC = 1250 GHs on 1500Wattage underclock 780 GHs on 750 Wattage and so on . AND NO HW/ Errors anymore PERFEKTLY ! Thank you VER VERY Much , and shame on Bitmine.ch for that crappy Firmware Glen glen mine showing us a step by step ? i am trying to install wifi dongle with a better SW for the rpi. thx. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 21, 2014, 11:16:35 AM someone pm'ed me with some problems but imo, i think it can be fixed.... btw here is my reply as far as i know & with my experience this is what i can advise you to do. 1. again n again, pls make sure all, i mean ALL connections are connected to where they belong. 1 of my miner was not hashing after i swapped SD cards then i realised 1 connector was not properly connected then all was ok ! 2. i had 1 blade out of5 was hashing 20ghs slower ??? i was like , a chip is broken ??? checked here and there, HW is fine. it was the software part ! i set the voltage to 850mv then all blades was hashing well at same advertised speed & to my surprise, there was lesser HW errors. 3. add 2 more fans at the front of intake. i bought a 4 pin fan splitter & used a good double sided tape. that should keep the miner cooler. the cooler the better. i swapped the original fans to the front cuz my new fans (delta 4400 rpm) are alot more powerful at the back to suck the hot air out. hope you fixed your problem. pls let me know or post on the thread if you need more help or discovered something new that can help others too. oh and also maybe try to swap sd cards or upload a new firmware. i had a problem, the miner hashes away but i can't login to the machine to configure. so i swapped sd cards, it was ok but then i still can't login. solution, i formatted sd card, upload new image & before plugging it in, i reset my router & pc then plug in boot everything up & voila everything works fine now. so far so good. and also make sure the screws holding the blades are heightened up properly. check the heatsinks too. i used super glue to glue it back in place. it comes loose easily. i did the raise the backplane connecting all 5 modules by a little so it does not touch the heatsinks to prevent a burn onit. thx for the tip ! thank you very much for your reply. unfortunately nothing worked ,seems like that module is broken,i tried everything.if i try something else of turbo ultra it doesn't even boot i mean only other 3 start.all connections are good verified many times and well with attention.i tried also to put it in the other module place but is same thing.anyway i will go like this as there's no other way : https://i.imgur.com/ugxksv0.jpg Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on June 21, 2014, 12:11:44 PM someone pm'ed me with some problems but imo, i think it can be fixed.... btw here is my reply as far as i know & with my experience this is what i can advise you to do. 1. again n again, pls make sure all, i mean ALL connections are connected to where they belong. 1 of my miner was not hashing after i swapped SD cards then i realised 1 connector was not properly connected then all was ok ! 2. i had 1 blade out of5 was hashing 20ghs slower ??? i was like , a chip is broken ??? checked here and there, HW is fine. it was the software part ! i set the voltage to 850mv then all blades was hashing well at same advertised speed & to my surprise, there was lesser HW errors. 3. add 2 more fans at the front of intake. i bought a 4 pin fan splitter & used a good double sided tape. that should keep the miner cooler. the cooler the better. i swapped the original fans to the front cuz my new fans (delta 4400 rpm) are alot more powerful at the back to suck the hot air out. hope you fixed your problem. pls let me know or post on the thread if you need more help or discovered something new that can help others too. oh and also maybe try to swap sd cards or upload a new firmware. i had a problem, the miner hashes away but i can't login to the machine to configure. so i swapped sd cards, it was ok but then i still can't login. solution, i formatted sd card, upload new image & before plugging it in, i reset my router & pc then plug in boot everything up & voila everything works fine now. so far so good. and also make sure the screws holding the blades are heightened up properly. check the heatsinks too. i used super glue to glue it back in place. it comes loose easily. i did the raise the backplane connecting all 5 modules by a little so it does not touch the heatsinks to prevent a burn onit. thx for the tip ! thank you very much for your reply. unfortunately nothing worked ,seems like that module is broken,i tried everything.if i try something else of turbo ultra it doesn't even boot i mean only other 3 start.all connections are good verified many times and well with attention.i tried also to put it in the other module place but is same thing.anyway i will go like this as there's no other way : https://i.imgur.com/ugxksv0.jpg ok, goto advace mode : set 800mhz 850mV spi 4000 & report back or even 860 mV. don't OC too much yet, maybe psu no enough pwr. try step by step. have a look at psu cables coming out, use individual outlet from psu , 1 cable to each blade. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 21, 2014, 02:03:42 PM Basic Mode Advanced Mode
clock speed (Mhz) 800 core voltage (mV) 860 spi speed (Kbps) 4000 and i got Module 1 => 51.26 Gh/s Module 2 => 205.21 Gh/s Module 3 => 206.11 Gh/s Module 4 => 207.82 Gh/s i tried everything i tried even to run miner only with one module one by one in function.the one i mention is at low hash power everytime and only that one ,others work well. thank you for help. is all good anyway,i will roll like this,that module i got it from bitmine later after i received my miner with 3 modules.they sended me this one in plus because of delays i had to compensate me,but looks like i had bad luck with this one.anyway 50ghash in plus are good also LOL if more is not possible. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 21, 2014, 02:11:15 PM Hi !
first Shot : Try all Settings from PowerSafe to Turbo Does it even change the Amount of GHs per Unit ? When nothing changes and at every Settings the Amount of GHs ( mostly 200+ ) the same then change the SD with a newly Software written . As i remember i had the same Problem ( ok not really the same cuase all my Boards work ) but always at th same Speed . Then i get an new SD an write the Firmware/ Software from User:atta2k5 ( see above the Guide ) and insert it . THEN it works . Greetings Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 21, 2014, 02:21:47 PM power safe light
Module 1 => 194.49 Gh/s Module 2 => 183.64 Gh/s Module 3 => 176.59 Gh/s nominal Module 1 => 203.98 Gh/s Module 2 => 205.29 Gh/s Module 3 => 205.46 Gh/s turbo light Module 1 => 219.89 Gh/s Module 2 => 214.57 Gh/s Module 3 => 217.16 Gh/s turbo moderate Module 1 => 231.36 Gh/s Module 2 => 227.28 Gh/s Module 3 => 231.43 Gh/s turbo ultra Module 1 => 242.37 Gh/s Module 2 => 243.29 Gh/s Module 3 => 245.49 Gh/s everytime i change setings broken module doesn't even start only if i turn off power and start again. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 21, 2014, 02:55:04 PM ok , then Software is good.
What if you change the PSU Cables from Modules or try only the defektive Board alone on the PSU (with an PSU Cable that worked on the other Boards )? Edit : witch Type of PSU you got ? i mean its possibly that PSU doesnt match with amount of Boards. Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 21, 2014, 03:01:57 PM ok , then Software is good. What if you change the PSU Cables from Modules or try only the defektive Board alone on the PSU (with an PSU Cable that worked on the other Boards )? Edit : witch Type of PSU you got ? i mean its possibly that PSU doesnt match with amount of Boards. Glen I did that,each module alone with each cable from psu.same thing.the one broken is broken on all ways. psu is 1000w Corsair RM1000 Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: maxis on June 26, 2014, 08:15:55 AM Have someone a new firmware "201406101155" ???
If "yes" can you provide a link to download please Thanx all Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: jaffaking on June 26, 2014, 08:49:46 AM -- DESK DEBIAN SETUP GUIDE v1.0 -- The SD card image can be downloaded from: https://mega.co.nz/#!pVtGGCwD!z_L2dMPP1Zl9VuvJLqZIkOyxTltyQUMdIGEyD7pW64E can be used for read/write with http://sourceforge.net/p/win32diskimager/wiki/Home/. ***************************************** Advice: buy an extra SD card 8GB for this purpose, dont use the original. ***************************************** What I have done is basicly make an tar copy of /mineros/ /etc/ then installed debian on a external pi, with other SD card. Unzipped the backup tar on the debian FS, and debugged all day to get the dependencies right. For convienence I have made a shell script for doing it at once. /root/setup_bitmine_desk_configuration.sh: #!/bin/bash sudo apt-get update sudo apt-get install build-essential \ autoconf \ automake \ libtool \ pkg-config \ libcurl4-gnutls-dev \ libjansson-dev \ uthash-dev \ libncursesw5-dev \ libncurses5-dev \ libudev-dev \ libusb-1.0-0-dev \ libevent-dev \ libmicrohttpd-dev \ git \ screen \ sqlite3 \ python2.7 \ curl \ perl \ openssl \ libc6 \ libtasn1-3 \ zlib1g \ libreadline-dev \ libkmod-dev \ dropbear \ python-setuptools \ i2c-tools \ python-smbus \ python-pexpect \ python-psutil \ python-cherrypy \ python-cherrypy3 \ python-mako \ python-simplejson \ plymouth \ wpasupplicant sudo rm -rf cgminer git clone https://github.com/ckolivas/cgminer cgminer cd cgminer sudo ./autogen.sh sudo ./configure --disable-avalon --disable-opencl --enable-icarus --disable-modmine --disable-klondike --enable-bflsc --enable-bitforce --with-system-libusb sudo make CGMINER_VERSION=$(/root/cgminer/cgminer -V); NEW_NAME=$(echo "$CGMINER_VERSION" | sed 's/[ ]/_/g'); mv /root/cgminer/ /root/$NEW_NAME; rm -rf /bin/cgminer; ln -s /root/$NEW_NAME/cgminer /bin/cgminer cd /root sudo easy_install -U RPIO cat << EOF > /etc/modprobe.d/raspi-blacklist.conf #blacklist spi and i2c by default (many users don't need them) #blacklist spi-bcm2708 blacklist i2c-bcm2708 EOF ## ## USE ON OWN RISK! runtimelevels for starting ## ## ln -s /mineros/boot.py /etc/init.d/boot.py ## ln -s /etc/init.d/boot.py /etc/rc1.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc4.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc5.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc2.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc3.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc6.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc0.d/K99boot.py ## ##./init.d/boot.py ##lrwxrwxrwx 1 root root 16 May 3 07:18 boot.py -> /mineros/boot.py ##./rc1.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py ##./rc4.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py ##./rc5.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc2.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc3.d/S99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc6.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 S99boot.py -> ../init.d/boot.py ##./rc0.d/K99boot.py ##lrwxrwxrwx 1 root root 17 May 3 08:31 K99boot.py -> ../init.d/boot.py as You can see it will first update all dependencies, then compile cgminer and link it all. Afterwards 2 things still need to be done: -auto start mineros. for this is the backup tar of /etc needed, because of all the symlinks being used, for ex. /etc/rc0.d/K99boot.py links to /etc/init.d/boot.py, which links to /mineros/boot.py. Im not sure if linking it will do ## ln -s /mineros/boot.py /etc/init.d/boot.py ## ln -s /etc/init.d/boot.py /etc/rc1.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc4.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc5.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc2.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc3.d/S99boot.py ## ln -s /etc/init.d/boot.py /etc/rc6.d/K99boot.py ## ln -s /etc/init.d/boot.py /etc/rc0.d/K99boot.py also executed: cd /etc/init.d/ insserv boot.py and changed the runtimelevel to 99 afterwards. Still the boot.py in the mineros folder is NOT correct: insserv: warning: script 'boot.py' missing LSB tags and overrides To add an header use: https://wiki.debian.org/LSBInitScripts afterwards you can remove the header, otherwise python cant execute the file. An other thing that needs configuring is WLAN (if needed) nano /etc/networking/interfaces auto lo iface lo inet loopback iface eth0 inet dhcp auto wlan0 allow-hotplug wlan0 iface wlan0 inet dhcp #wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf wpa-ssid <YOUR_SSID_HERE> wpa-psk <YOUR_PASSWORD_HERE> wpa-key-mgmt WPA-PSK wpa-group TKIP CCMP NOTE the 2 lines: wpa-ssid <YOUR_SSID_HERE> wpa-psk <YOUR_PASSWORD_HERE> BITMINE: 1. What I didnt get working is the front display showing the ip address of the WLAN interface. It works for eth0, not for wlan0. 2. If you look at cgminer's output, I see lot of underflow warnings. (not enough work) Why? ssh into machine execute: screen -DR 0: BA1 0 : 0: 8/256 | 231.5G / 226.9Gh/s WU:3071.1/m 1: BA1 1 : 1: 8/254 | 237.1G / 228.5Gh/s WU:3159.6/m 2: BA1 2 : 2: 8/256 | 236.3G / 231.0Gh/s WU:3191.1/m 3: BA1 3 : 3: 8/254 | 232.8G / 221.5Gh/s WU:3003.2/m 4: BA1 4 : 4: 8/256 | 241.7G / 231.4Gh/s WU:3201.5/m -------------------------------------------------------------------------------- [2014-05-03 17:05:11] 3: chip 1: work underflow [2014-05-03 17:05:11] 4: chip 8: work underflow [2014-05-03 17:05:11] 4: chip 7: work underflow [2014-05-03 17:05:11] 4: chip 6: work underflow [2014-05-03 17:05:11] 4: chip 5: work underflow [2014-05-03 17:05:11] 4: chip 4: work underflow [2014-05-03 17:05:11] 4: chip 3: work underflow [2014-05-03 17:05:11] 4: chip 2: work underflow [2014-05-03 17:05:11] 4: chip 1: work underflow (with above the desk is connected through eth0, to make sure it wasnt the wlan0 causing it) (its only during startup) 3. Memory doesnt show up anymore. It shows 0..... hope it helps also for you guys, have phun with it! YOU ARE THE MAN !!!!!!!!!!! i was sitting on my Desk 1 week and try to change what i can do . ( OC / Underclock etc ... NOTHING WORKS ! really good ) Then i get an new SD Card and write your Image . WTF HuhHuhHuhHuhHuhHuh? everything worked ! OC = 1250 GHs on 1500Wattage underclock 780 GHs on 750 Wattage and so on . AND NO HW/ Errors anymore PERFEKTLY ! Thank you VER VERY Much , and shame on Bitmine.ch for that crappy Firmware Glen can't login through putty (don't know the new ip) look forward to your replies thanks Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 26, 2014, 09:19:24 AM Have someone a new firmware "201406101155" ??? +1If "yes" can you provide a link to download please Thanx all A new Firmware is out ? ( Cant find any News on Bitmine.ch ) Where ? Pls send me Link too. Greets Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 26, 2014, 09:23:10 AM can't login through putty (don't know the new ip) look forward to your replies thanks [/quote] The IP is shown directly on the LCD Sreen on your CoinCraft Desk. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: maxis on June 26, 2014, 09:35:05 AM Have someone a new firmware "201406101155" ??? +1If "yes" can you provide a link to download please Thanx all A new Firmware is out ? ( Cant find any News on Bitmine.ch ) Where ? Pls send me Link too. Greets Glen yes there are a new version on last desk that they send "201406101155" but i cannot find it Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Burebista on June 28, 2014, 05:58:54 PM Can't find any new update also.
anyway... I sell 3 from my 4 modules .3 because 4th one doesn't work properly anymore. who.s interested pm me ,will be good if will be someone from Europe. Cheers! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on June 29, 2014, 09:45:13 AM Firmware version 201406101155
I have uploaded a copy here: https://mega.co.nz/#!Q0FwXJyJ!hUYjQO4sQGoSWq4YBHXZPKhTo1NBZc0AZUqiQBeDkGI Unzip the zip file to get: Bitmine_CoinCraft_Desk_firmware_201406101155_CCD3_sdcard_8GB.img You need an 8GB SDCard. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on June 29, 2014, 09:50:22 AM One of my Desk units will hash for about a minute, then stop.
I figured out how to start cgminer manually, and this is what happened: root@raspberrypi:/# cgminer --text-only --lowmem --bitmine-a1-options 16000:800000:8000 -o stratum.btcguild.com:3333 -O username_CCD1:1234 -o eu-stratum.btcguild.com:3333 -O username_CCD1:1234 -o stratum.bitcoin.cz:3333 -O username.home1:password --failover-only --api-allow W:127.0.0.1 --api-listen --queue 50 --quiet [2014-06-10 13:58:16] new.PLL: 8 bytes:1A 06 42 19 21 84 00 15 [2014-06-10 13:58:16] 1: cmd_READ_REG chip 7 failed [2014-06-10 13:58:16] 1: cmd_READ_REG chip 8 failed [2014-06-10 13:58:16] new.PLL: 8 bytes:1A 05 82 4B 21 84 00 1D Segmentation fault62.9G (5m):35.60G (15m):12.05G (avg):750.6Gh/s After hashing for about a minute, cgminer dies with a segmentation fault. This may be a software issue? I tried the following: Replaced the sdcard with a different one - imaged from a working machine. Still get "segmentation fault". Replaced the Raspberry Pi with a new one, using the new sdcard. Still get "segmentation fault". Any ideas? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 29, 2014, 12:56:05 PM Firmware version 201406101155 I have uploaded a copy here: https://mega.co.nz/#!Q0FwXJyJ!hUYjQO4sQGoSWq4YBHXZPKhTo1NBZc0AZUqiQBeDkGI Unzip the zip file to get: Bitmine_CoinCraft_Desk_firmware_201406101155_CCD3_sdcard_8GB.img You need an 8GB SDCard. Hi ! before i go down to my cellar and opend the Desk , what is the improvment of the Firmware ? Cause i only had an 8 GB Sd which is inserted in the Desk and i have to overwrite . Greets Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Gogreen on June 29, 2014, 01:07:35 PM Maybe it was the psu , try by hashing on 2module or one module first , unpluge the rest of the cable to the module and see what happen? Look at the backplane if there is any burnt sign
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on June 30, 2014, 06:07:11 AM Firmware version 201406101155 I have uploaded a copy here: https://mega.co.nz/#!Q0FwXJyJ!hUYjQO4sQGoSWq4YBHXZPKhTo1NBZc0AZUqiQBeDkGI Unzip the zip file to get: Bitmine_CoinCraft_Desk_firmware_201406101155_CCD3_sdcard_8GB.img You need an 8GB SDCard. Hi ! before i go down to my cellar and opend the Desk , what is the improvment of the Firmware ? Cause i only had an 8 GB Sd which is inserted in the Desk and i have to overwrite . Greets Glen http://bitmine.ch/support/firmware/ However, they don't list the latest firmware there and also I can't find a download link. Since I received my Desks recently I decided to image the latest firmware from one of my Desk units so other people could upgrade if they wanted to. My 2 Satoshis about your situation: 1) If it ain't broke, don't fix it. That is, don't upgrade. We don't know what improvements are in the latest firmware because Bitmine haven't documented it (if someone knows, please let me know). 2) If you do want to upgrade, buy a good quality 8GB SDCard and put the upgrade image on that. If anything goes wrong, just put the old SDCard back in. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on June 30, 2014, 09:06:56 AM Has anyone tried minepeon?
https://bitcointalk.org/index.php?topic=137934.0 I had it on my USB erupters some months ago, it worked perfectly. Not sure about running on CCDs though. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on June 30, 2014, 08:27:38 PM I just got an email from Christian at Bitmine support. This is the location for new firmware:
http://bitmine.ch/support/sd-card-restore/ Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glen123 on June 30, 2014, 09:54:35 PM not really
http://bitmine.ch/download/ccd/firmware/updates/20140425170710/mineros-basic-image-raspberrypi-20140425170710.rootfs.rpi-sdimg.zip THAT is show under the Link edit : btw, the new Firmware shows NO ! HW errors at Setting "Power Safe Ultra" over 1 Day but lots Errors above Turbo Moderate and its the same Power out of Wall like the older Firmware Glen Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: grzsmy on July 05, 2014, 11:23:04 AM Hi guys! Pls help.
I've just recieved 3 coincraft miners. One 1th/, two 800 gh/s All of three works fine for onlny one day, till today. With two of them i just turned it off and when I want turn it on again they started, i can conected to them via lan i see dasbord but it shows 0gh/s speed. On screen also 0gh/s speed:( I tried many times turn of and turn on and nothing changed:( Bery similar but different situation with third 1th/s miner. It mined and turn off in night. When I woke up and wanted to turn on it started but after start there is also 0gh/s in screen and i. dashboard. Pls help and give me any idea and advice what to do? Is there any hard restart on power suply? Ps. I add one thing. i had problems with my electric network and when i turn on too many devices all electrocyty shout down in my house Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Gogreen on July 06, 2014, 08:26:29 AM Hi guys! Pls help. it could be the backplate, or the sd card, the last one is the power supply issued. I've just recieved 3 coincraft miners. One 1th/, two 800 gh/s All of three works fine for onlny one day, till today. With two of them i just turned it off and when I want turn it on again they started, i can conected to them via lan i see dasbord but it shows 0gh/s speed. On screen also 0gh/s speed:( I tried many times turn of and turn on and nothing changed:( Bery similar but different situation with third 1th/s miner. It mined and turn off in night. When I woke up and wanted to turn on it started but after start there is also 0gh/s in screen and i. dashboard. Pls help and give me any idea and advice what to do? Is there any hard restart on power suply? Ps. I add one thing. i had problems with my electric network and when i turn on too many devices all electrocyty shout down in my house For sd card , get a new one and burn a new software to it. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on July 06, 2014, 08:30:49 PM Open up each unit and check that all cables are secure. What I found with all my units is the red connector PCB that goes across the top of the modules was slightly disconnected from some modules.
While you're in the machine, be careful about electro-static shock damage - be sure to earth yourself and try not to touch any chip pins or PCB tracers, the static electricity from your hand could fry something. Also make sure the power supply is off and power off at the wall too. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: jimmy3dita on July 07, 2014, 11:44:26 AM Hi guys,
just a quick feedback for you: the 1500 Platimax PSU installed on my (first batch) Coincraft Desk is dead, is on short-circuit. Basically the magnetothermic (you know, the over-current protection thing) switches off if I try to connect the cable of my Desk to the wall. Of course if I shut down the small switch behind the Platimax everything is fine. Any other of you had the same issue? Do I have to buy a new PSU to keep mining? Thanks... Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: rmb2u on July 09, 2014, 11:48:05 AM Hi all,
I have received my miner, but I have a strange problem. After running about 2 minutes the miner front display stops working well, and is only showing strange signs. Does anyone have an idea what is wrong here? Kind regards, RmB2u Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on July 09, 2014, 01:03:07 PM Hi all, I have received my miner, but I have a strange problem. After running about 2 minutes the miner front display stops working well, and is only showing strange signs. Does anyone have an idea what is wrong here? Kind regards, RmB2u Join the club -- common problem, ignore it -- It doesn't cause any trouble Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Shaolino on July 10, 2014, 10:21:35 AM Hello, I have the same problem as Zelek Uther mentioned here before. The miner starts hashing and then slowly dies after a few minutes.
After rebooting I can start it again with the same result....after a few minutes it just stops hashing. Any ideas ? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on July 10, 2014, 10:56:51 AM Hello, I have the same problem as Zelek Uther mentioned here before. The miner starts hashing and then slowly dies after a few minutes. I still have this issue on one miner. I've tried different SDCards, different firmware (including Debian Desk from a forum user), I have even swapped out the RaspPi. Still have the same issue where cgminer fails with a segmentation fault. I see this by invoking cgminer from the command line.After rebooting I can start it again with the same result....after a few minutes it just stops hashing. Any ideas ? What I'm trialling now is running just one module at a time. I unplugged the PCIe cable from every module except the first one, and it ran fine on one module for 24 hours. Power down, try the same with just module 2... and so on. I run each for at least 24 hours as a test. Still working through this. Then I'll try two modules... then three etc until I can run stable with as many as possible. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: jimmy3dita on July 11, 2014, 09:41:48 AM Just a quick note to say that Bitmine has promptly sent me a new PSU (it took just 72 hours, using UPS), so right now I'm back at full speed.
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Shaolino on July 12, 2014, 12:25:30 PM Hello, I have the same problem as Zelek Uther mentioned here before. The miner starts hashing and then slowly dies after a few minutes. I still have this issue on one miner. I've tried different SDCards, different firmware (including Debian Desk from a forum user), I have even swapped out the RaspPi. Still have the same issue where cgminer fails with a segmentation fault. I see this by invoking cgminer from the command line.After rebooting I can start it again with the same result....after a few minutes it just stops hashing. Any ideas ? What I'm trialling now is running just one module at a time. I unplugged the PCIe cable from every module except the first one, and it ran fine on one module for 24 hours. Power down, try the same with just module 2... and so on. I run each for at least 24 hours as a test. Still working through this. Then I'll try two modules... then three etc until I can run stable with as many as possible. Interesting, thanks for your information, so it makes no sense for me trying different SDcards etc..... my miners were delivered end of June, could it be that a whole batch has this problem ? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on July 17, 2014, 05:58:01 AM Hello, I have the same problem as Zelek Uther mentioned here before. The miner starts hashing and then slowly dies after a few minutes. I still have this issue on one miner. I've tried different SDCards, different firmware (including Debian Desk from a forum user), I have even swapped out the RaspPi. Still have the same issue where cgminer fails with a segmentation fault. I see this by invoking cgminer from the command line.After rebooting I can start it again with the same result....after a few minutes it just stops hashing. Any ideas ? What I'm trialling now is running just one module at a time. I unplugged the PCIe cable from every module except the first one, and it ran fine on one module for 24 hours. Power down, try the same with just module 2... and so on. I run each for at least 24 hours as a test. Still working through this. Then I'll try two modules... then three etc until I can run stable with as many as possible. So the result of my troubleshooting is that I have to leave one module unplugged (PCIe cable disconnected). Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nox_ on July 17, 2014, 03:55:31 PM Hello, I have the same problem as Zelek Uther mentioned here before. The miner starts hashing and then slowly dies after a few minutes. I still have this issue on one miner. I've tried different SDCards, different firmware (including Debian Desk from a forum user), I have even swapped out the RaspPi. Still have the same issue where cgminer fails with a segmentation fault. I see this by invoking cgminer from the command line.After rebooting I can start it again with the same result....after a few minutes it just stops hashing. Any ideas ? What I'm trialling now is running just one module at a time. I unplugged the PCIe cable from every module except the first one, and it ran fine on one module for 24 hours. Power down, try the same with just module 2... and so on. I run each for at least 24 hours as a test. Still working through this. Then I'll try two modules... then three etc until I can run stable with as many as possible. So the result of my troubleshooting is that I have to leave one module unplugged (PCIe cable disconnected). What PSU are you running for the five modules? I bought three 1 TH/s units (each had five modules) and originally I had three broken backplane boards which were replaced. I then had the issue of four boards running at full speed with one at 25 - 29 GH/s.. This was fixed by replacing the stock 1000W PSU with a 1250W PSU then putting the miner into 'turbo moderate' - This kicked the final module into life, cleared my segmentation faults and I am hashing at 1 - 1.1 TH/s on two of the units. Still need to solder on a capacitor to one of the replacement miner boards I received (had to ship two back for repairs) as they arrived with broken heatsinks :-( Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Zelek Uther on July 17, 2014, 08:39:28 PM Hello, I have the same problem as Zelek Uther mentioned here before. The miner starts hashing and then slowly dies after a few minutes. I still have this issue on one miner. I've tried different SDCards, different firmware (including Debian Desk from a forum user), I have even swapped out the RaspPi. Still have the same issue where cgminer fails with a segmentation fault. I see this by invoking cgminer from the command line.After rebooting I can start it again with the same result....after a few minutes it just stops hashing. Any ideas ? What I'm trialling now is running just one module at a time. I unplugged the PCIe cable from every module except the first one, and it ran fine on one module for 24 hours. Power down, try the same with just module 2... and so on. I run each for at least 24 hours as a test. Still working through this. Then I'll try two modules... then three etc until I can run stable with as many as possible. So the result of my troubleshooting is that I have to leave one module unplugged (PCIe cable disconnected). What PSU are you running for the five modules? I bought three 1 TH/s units (each had five modules) and originally I had three broken backplane boards which were replaced. I then had the issue of four boards running at full speed with one at 25 - 29 GH/s.. This was fixed by replacing the stock 1000W PSU with a 1250W PSU then putting the miner into 'turbo moderate' - This kicked the final module into life, cleared my segmentation faults and I am hashing at 1 - 1.1 TH/s on two of the units. Still need to solder on a capacitor to one of the replacement miner boards I received (had to ship two back for repairs) as they arrived with broken heatsinks :-( I could try a higher W PSU to see if I can get that last module stable, thanks for the idea. Trouble is I'd have to buy one, I have none spare at the moment. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: DjangoSi on August 09, 2014, 09:59:52 AM If I am upgrading the SD Card to the new Firmware I get this error:
root@raspberrypi:~# cgminer -T [2014-04-25 17:31:13] Started cgminer 4.3.0 [2014-04-25 17:31:13] Failed to write to fdesc 4: Input/output error [2014-04-25 17:31:13] No CoinCrafd Desk backplane detected. [2014-04-25 17:31:13] Failed to write to fdesc 5: Input/output error [2014-04-25 17:31:13] All devices disabled, cannot mine! Any idea? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glendower on August 11, 2014, 04:18:10 PM I've just received two Coincraft Desks, both with 8 modules.
I've just been looking to see what can be done to overclock these, but two things are holding me back so far: 1. The temperature gauge on the LCD panels of both units reads 0.0C. Obviously wrong... any idea why for both of these units there would be no temperature data being displayed? 2. There is no option to change the power mode. On the mining page is just says: "Device speed is factory calibrated to the best possible setting.". Any suggestions folks? ??? Thanks. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on August 11, 2014, 04:35:49 PM I've just received two Coincraft Desks, both with 8 modules. I've just been looking to see what can be done to overclock these, but two things are holding me back so far: 1. The temperature gauge on the LCD panels of both units reads 0.0C. Obviously wrong... any idea why for both of these units there would be no temperature data being displayed? 2. There is no option to change the power mode. On the mining page is just says: "Device speed is factory calibrated to the best possible setting.". Any suggestions folks? ??? Thanks. you mean rigs and not desk right ? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glendower on August 11, 2014, 05:05:43 PM I've just received two Coincraft Desks, both with 8 modules. I've just been looking to see what can be done to overclock these, but two things are holding me back so far: 1. The temperature gauge on the LCD panels of both units reads 0.0C. Obviously wrong... any idea why for both of these units there would be no temperature data being displayed? 2. There is no option to change the power mode. On the mining page is just says: "Device speed is factory calibrated to the best possible setting.". Any suggestions folks? ??? Thanks. you mean rigs and not desk right ? I ordered desks... but handles on front, couple of little brackets in the box. Look more like I would expect rigs to look. I'm being unintentionally dense. They've physically got 4 modules each, so ergo are Desks not Rigs. Its just because as I was typing, the dashboards were up in front of me, which report 8 modules, even though it appears that physically there are 4 cards in each. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on August 11, 2014, 06:28:25 PM I've just received two Coincraft Desks, both with 8 modules. I've just been looking to see what can be done to overclock these, but two things are holding me back so far: 1. The temperature gauge on the LCD panels of both units reads 0.0C. Obviously wrong... any idea why for both of these units there would be no temperature data being displayed? 2. There is no option to change the power mode. On the mining page is just says: "Device speed is factory calibrated to the best possible setting.". Any suggestions folks? ??? Thanks. you mean rigs and not desk right ? I ordered desks... but handles on front, couple of little brackets in the box. Look more like I would expect rigs to look. I'm being unintentionally dense. They've physically got 4 modules each, so ergo are Desks not Rigs. Its just because as I was typing, the dashboards were up in front of me, which report 8 modules, even though it appears that physically there are 4 cards in each. i think that mean -> you've got 4 modules per desk -> with 8 chips per module -> 32 chips each miner -> per chip 31,25 gh/s -> its like "turbo mode" i have the "old" desks -> with 40 chips each miner.... -> per chip 25 gh/s in normal mode.... it can be possible that this miners are not oc compatible -> but i'm not sure Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on August 11, 2014, 06:29:25 PM pull the sdcard out n update FW via desktop/laptop. could be an old image. try that then you may magically get "extra menus"
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glendower on August 12, 2014, 03:58:08 PM pull the sdcard out n update FW via desktop/laptop. could be an old image. try that then you may magically get "extra menus" When I look at the Update Firmware setting page, it says the current version is 201406101155. Looks like a later version than Bitmine offer for download... Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on August 12, 2014, 05:58:15 PM look carefully, there's a newer one me thinks
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: invain on August 15, 2014, 07:05:56 AM Hello, thank you for this nice information base.
Two weeks ago I owned a pre-owned CoinCraft with 5 modules and an ANTEC 1000W PSU. I decided to upgrade the PSU to an LEPA 1600W. After connecting it and switching it on, the PSU knocked two times. I unpluged all connections except the mainboard connector and switched it on again... I saw smoke and realized, that the connectoin on the PBC-Board from PIN 24 to C18 to C16 burned! Since that its not possible to start the unit, neither with the original ANTEC PSU. http://i57.tinypic.com/2s7866c.jpg. Now I will try to fix the PBC board, but I don't know the function of the capacitor and the resistor. So please help me with this questions: Could this be an issue with the PSU-ON-Pin? Is there a difference between the ANTEC and the LEAP PSU? Is it possible to buy a new PBC from anywhere if I can't fix it? What did I made wrong? Many thanks for your help! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on August 15, 2014, 09:34:23 AM Hello, thank you for this nice information base. Two weeks ago I owned a pre-owned CoinCraft with 5 modules and an ANTEC 1000W PSU. I decided to upgrade the PSU to an LEPA 1600W. After connecting it and switching it on, the PSU knocked two times. I unpluged all connections except the mainboard connector and switched it on again... I saw smoke and realized, that the connectoin on the PBC-Board from PIN 24 to C18 to C16 burned! Since that its not possible to start the unit, neither with the original ANTEC PSU. http://i57.tinypic.com/2s7866c.jpg. Now I will try to fix the PBC board, but I don't know the function of the capacitor and the resistor. So please help me with this questions: Could this be an issue with the PSU-ON-Pin? Is there a difference between the ANTEC and the LEAP PSU? Is it possible to buy a new PBC from anywhere if I can't fix it? What did I made wrong? Many thanks for your help! i think you killed the pcb or the miner -> never, realy never use the modular cables from an other psu !! use only the cables from the same psu !!!!! the "pinbelegung" is from manufacturer to manufacturer different :( Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Soros Shorts on August 15, 2014, 10:34:39 AM Hello, thank you for this nice information base. The LEPA 1600 is a multi-rail PSU with six 12V rails (4 x 30A and 2 x 20A). However only four 12V 30A rails are accessible as PCI-e. Plus you need to pick the correct connectors to make sure you don't plug 2 PCI-e cables into the same rail. The Desk needs five PCI-e cables, so for the fifth cable you need to make a custom PCI-e cable connected to one of the remaining 12V rails, which by the way are only 20A rails.Two weeks ago I owned a pre-owned CoinCraft with 5 modules and an ANTEC 1000W PSU. I decided to upgrade the PSU to an LEPA 1600W. After connecting it and switching it on, the PSU knocked two times. I unpluged all connections except the mainboard connector and switched it on again... I saw smoke and realized, that the connectoin on the PBC-Board from PIN 24 to C18 to C16 burned! Since that its not possible to start the unit, neither with the original ANTEC PSU. http://i57.tinypic.com/2s7866c.jpg. Now I will try to fix the PBC board, but I don't know the function of the capacitor and the resistor. So please help me with this questions: Could this be an issue with the PSU-ON-Pin? Is there a difference between the ANTEC and the LEAP PSU? Is it possible to buy a new PBC from anywhere if I can't fix it? What did I made wrong? Many thanks for your help! Chances are you did something wrong while doing this. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: invain on August 15, 2014, 11:42:35 AM Many thanks wolke and Soros Shorts!
Now i have to life with this disgrace... Will check all components, with luck only the board is damaged... Bad day :'( Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: invain on August 16, 2014, 08:35:20 AM Today, it's a good day ;D - I'm back in action.
What I did: Thanks to the information by Soros Shorts and wolke, I checked the PSU-cables. There are many differences regarding the connector-settings of ANTEC and the LEPA. So the failure was to use the ANTEC cable-management cables with the LEPA- so i shot through the PS-ON Pin to much Power. What happened: 1. The Raspberry PI died an heroic death, because it got more than 5V and plenty more current. 2. Like on the picture of the last post, some parts and connections of the PCB died. So I tested again and figured out, that the connection between the socket of the PS-ON-pin was broken. I solved this with an quick and dirty modification: http://i59.tinypic.com/2daatki.jpg After some more tries, I figured out that the PS did not start. So the PS-ON circuit was probably damaged. I fixed this with an paperclip between GND and PS-ON as bypass. The new spare Raspberry PI started again!!! (Was glad to own one!!) After installing and connecting all together and do a test-run I was very very very lucky: Mining again, all units working ;D ;D ;D BUT I really think that the overheat-shutdown doesn't work regarding to the damages (I don't really care). Thanks for your help, maybe this helps some one who made the same (facepalm) mistake like I did. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on August 22, 2014, 01:51:47 PM I had a 3-module 600gh/ CCD and I got another module 1 month ago so I went up to 800gh/s. I installed it and the desk was running fine at 800 - 850gh/s @ turbo moderate. But today suddenly one of the modules stopped working (can't tell if it is the new one or one of the other old ones). The "missing" module simply does not appear in the dashboard webpage. I have tried the following things:
-rebooting -killing cgminer process through ssh and restarting cgminer manually, cgminer itself displays only 3 modules -selecting all of the power modes (from power save ultra through turbo ultra) None worked. I also don't get the temperature on the dashboard any more. Any ideas? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on August 22, 2014, 05:20:20 PM check your pcie cable/power supply or connections, pcie could have melted/broken. best to run @ power safe light imo. very low hw erros, less heat, good power to ghs ration too. well thats just me.
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on August 22, 2014, 06:55:14 PM Well problem is that I have the miner in a remote location (with free electricity) and I only have web/SSH access to it. Hope nothing melted.. Any way to check through linux?
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on August 23, 2014, 04:38:20 AM Well problem is that I have the miner in a remote location (with free electricity) and I only have web/SSH access to it. Hope nothing melted.. Any way to check through linux? gotta be physical ! haha . . . i would power down the miner & see to believe. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on August 30, 2014, 08:35:06 PM Ok I finally managed to get physically to my miner.. I opened it and everything looked fine by visual inspection. No melted stuff, everything in place.
So I started experimenting, tested one module at a time, moved them around in different positions on the backplane and tested all of the PSU power connectors. I concuded that one of the modules is faulty. I removed it from the CCD. Will contact bitmine and see if they can offer a replacement. Also the temperature sensor still does not show up on the web interface. I also noticed that on the lcd screen, when I power up the miner it stays on the "Loading minerosd.." message and it does not display the hashrate, IP and temperature. This looks a software problem to me though. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on November 20, 2014, 08:53:28 AM whats up with my rig?
I just received 2 rig units with 4 boards a piece and i cont power them up. I saw that the ones he did send me (via skype) were working at some point. whats going on? He sent me everything but the power cable so i bought this one http://amzn.com/B00GMPVAK6 their is no fan noise no beeps not even the tiny green light on the back? Am i missing something or is their a power switch im blind to ? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Thracian on November 20, 2014, 01:59:09 PM Just a wild guess, do you see any 110/220V switch on the power supply, set to 220 (if you're using 110)?
whats up with my rig? I just received 2 rig units with 4 boards a piece and i cont power them up. I saw that the ones he did send me (via skype) were working at some point. whats going on? He sent me everything but the power cable so i bought this one http://amzn.com/B00GMPVAK6 their is no fan noise no beeps not even the tiny green light on the back? Am i missing something or is their a power switch im blind to ? Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on November 20, 2014, 04:23:40 PM I didn't see anything like that but I did notice the tree wires coming from the outlet cable to the power supplies were in different orders.( may they swapped in a crummy power supplies and hooked it up wrong.)
What colors are your guys according to top to bottom. Yellow black red Then Red yellow black What you guys have?( just look at the back through the holes Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on November 23, 2014, 05:28:11 AM I didn't see anything like that but I did notice the tree wires coming from the outlet cable to the power supplies were in different orders.( may they swapped in a crummy power supplies and hooked it up wrong.) What colors are your guys according to top to bottom. Yellow black red Then Red yellow black What you guys have?( just look at the back through the holes spme pic will help out ! post some pix n i'll get back to you here. no beeps on ccd's wrongly wired = easy to blow things up check the board across the blades, possibly pins not connected properly or bent (common) switch to correct voltage 110/220V at psu the ribbon cable from control board to the red connector board, that comes out easily too sdcard too is it properly seated ? does the rpi lit up at all ? anything on display ? etc etc Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on November 23, 2014, 01:57:31 PM Um my wiring of the wall is incorrect and being repaired thank you all for the help.
Amazing help:) Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on November 24, 2014, 05:13:01 PM I am parting out my miners -- anyone interested in CCD modules?
I'm in the US, so international shipping may be prohibitive ~nh Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on November 25, 2014, 07:53:43 AM Ya I just bought mine but after the work and everything thekillowats and get a hash for me don't pay of
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: invain on December 04, 2014, 06:13:04 AM Hi,
bogard posted this: https://i.imgur.com/DBCIP95.jpg I have the same problem like you. Two Plugs are burnt. Did you manage it to replace them? If you did, can you please send me where you bought the Plugs. Cant't find any reseller for female soldering PCIe power connectors. Thank you very much Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: yslyung on December 04, 2014, 11:24:33 AM Hi, bogard posted this: https://i.imgur.com/DBCIP95.jpg I have the same problem like you. Two Plugs are burnt. Did you manage it to replace them? If you did, can you please send me where you bought the Plugs. Cant't find any reseller for female soldering PCIe power connectors. Thank you very much use a small screwdriver to dig out the melted plastic carefully then replace pcie cable, it should hash again. advise is to set it to power save mode and gets u about 960ghs or so. improve cooling too. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: invain on December 22, 2014, 01:59:03 PM Hi, bogard posted this: https://i.imgur.com/DBCIP95.jpg I have the same problem like you. Two Plugs are burnt. Did you manage it to replace them? If you did, can you please send me where you bought the Plugs. Cant't find any reseller for female soldering PCIe power connectors. Thank you very much use a small screwdriver to dig out the melted plastic carefully then replace pcie cable, it should hash again. advise is to set it to power save mode and gets u about 960ghs or so. improve cooling too. Thank you for the reply. I have to change them, they are damaged. After a long search I found the right ones (maybe). http://www.distrelec.at/de/Stiftleiste-gerade-4-2-mm-2x3-VAL-U-LOK-Leistenanschluss-TE-Connectivity-1586037-6/p/14420717 You have to google for 1586037-6 Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: MCHouston on January 16, 2015, 08:55:28 AM Can anyone post the firmware for the latest upgrade? I think it is around 06/2014.
Thanks. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: baros008 on January 16, 2015, 10:19:14 AM http://www.edisk.cz/en/download/75378/Bitmine_CoinCraft_Desk_firmware_201406101155_CCD4_sdcard_8GB.zip_36.28MB.html
you need 8GB SD card, firmware works fine till now Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: MCHouston on January 16, 2015, 04:24:51 PM http://www.edisk.cz/en/download/75378/Bitmine_CoinCraft_Desk_firmware_201406101155_CCD4_sdcard_8GB.zip_36.28MB.html you need 8GB SD card, firmware works fine till now Thanks for the help I will try it when I get home. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: MCHouston on January 29, 2015, 09:16:48 PM Anyone ever have problems using thei Bitmine Coincraft Desk G2's on the Eligius pool?
I set it up correctly, it gets work, no errors, but the pool it not seeing the miner nor the work it is performing. Switch it to Ghash.io and every thing work as it should. Anyone run into this or have any ideas? Thanks. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: matt4054 on February 11, 2015, 02:34:42 PM A few hours ago it stopped hashing again, rebooted, the same problems again with module 1. Anyone? I have a 3 modules CCD and one of them was unstable in normal and light overclocked ("turbo") modes. Strangely (probably because of the voltage increase) I had to switch to moderate overclocked to get all 3 modules hashing around 230 GHS each. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on April 08, 2015, 03:39:04 AM was wondering if anyone knows where to get some of the capacitors found on the rig units. Just noticed 2 are bubbled up, removed the cards till then.
I have no clue how to start hunting for a capacitors lol Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on May 02, 2015, 07:49:14 AM My coincraft rig no longer shows anything on the display but random characters and im wondering if anyone has a coincraft rig image file?
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on May 03, 2015, 07:30:40 PM My coincraft rig no longer shows anything on the display but random characters and im wondering if anyone has a coincraft rig image file? It is not the firmware, it is the software. Mine have shown random characters on and off since I purchased -- it is harmless Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on May 05, 2015, 06:12:35 AM The cgminer is also turning off every 30mins, can't change hash speeds anymore, and temperature control is stuck at 30 goal and 35 off.
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on May 08, 2015, 07:57:04 PM Question!
Has anyone kinda broke the coin craft program and updated it. Like the cgminer or even the display code? Just curios! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: glitchgod on May 26, 2015, 06:59:43 AM Tried over tuning
https://i.imgur.com/p4ZdgMF.jpg Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Alexandrus on August 04, 2015, 01:35:04 PM Hello everybody !!!
My name is Alexander. I have a little problem. May be someone know the answer. My coincraftdesk doesn't start. The psu fan starts just for a one second when I turn the miner on and then nothing works except rasberry pi. The raspberry continues to work, it gets ip, andI can connect to it by browser. I can see all logs. In dashboard I can see no modules. Link with the logs http://pastebin.com/DHfHprm0 Have somebody had the same ? Thanks !!! Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: J4bberwock on August 04, 2015, 07:44:21 PM Hello everybody !!! My name is Alexander. I have a little problem. May be someone know the answer. My coincraftdesk doesn't start. The psu fan starts just for a one second when I turn the miner on and then nothing works except rasberry pi. The raspberry continues to work, it gets ip, andI can connect to it by browser. I can see all logs. In dashboard I can see no modules. Link with the logs http://pastebin.com/DHfHprm0 Have somebody had the same ? Thanks !!! I got a similar issue that was solved by changing the power supply. If it was working and suddenly stopped working, you can try swapping the PSU. You can start by checking if the interface board connected to each hashing board is seated correctly. if it doesn't help, try the PSU. and just in case, reflashing the SDcard could help, it seems that they are sometimes losing some data. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: nhminer on December 01, 2015, 01:57:20 PM Just in case anyone needs the mining image
http://web.archive.org/web/20150520030739/http://bitmine.ch/download/ccd/firmware/updates/20140425170710/mineros-basic-image-raspberrypi-20140425170710.rootfs.rpi-sdimg.zip Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: InsomniaZombieDaemon on March 06, 2016, 03:43:59 PM Hey guys
i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on March 06, 2016, 06:09:04 PM Hey guys i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos. maybe Webinterface default access: username: admin password: admin ssh default access: username: root password: bitmine Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: InsomniaZombieDaemon on March 06, 2016, 10:04:12 PM Hey guys i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos. maybe Webinterface default access: username: admin password: admin ssh default access: username: root password: bitmine Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Wolke on March 06, 2016, 10:11:19 PM Hey guys i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos. maybe Webinterface default access: username: admin password: admin ssh default access: username: root password: bitmine Hehe, bitte gern... Ist dein Desk voll? Wieviel Leistung holst du raus? Hatte damals folgende Werte. so i test the new clocking options, these are the results that i get: power save ultra ~710 Watt = ~740 GH/s 0,95 Watt per GH/s power save moderate ~770 Watt = ~808 GH/s ~0,95 Watt per GH/s power save light ~940 Watt = ~940 GH/s ~1 Watt per GH/s normale mode ~1040 Watt = ~1020 GH/s ~1,01 Watt per GH/s turbo light ~1140 Watt = ~1080 GH/s ~1,05 Watt per GH/s turbo moderate ~1330 Watt = ~1140 GH/s ~1,16 Watt per GH/s turbo extreme not testet, because the system starts for a second and than go down... i think it can be a problem with the psu, i musst test it the HW in alls mode are under 1 % -> i get this result with the tool "cgremote"... Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: InsomniaZombieDaemon on March 06, 2016, 11:41:19 PM Hey guys i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos. maybe Webinterface default access: username: admin password: admin ssh default access: username: root password: bitmine Hehe, bitte gern... Ist dein Desk voll? Wieviel Leistung holst du raus? Hatte damals folgende Werte. so i test the new clocking options, these are the results that i get: power save ultra ~710 Watt = ~740 GH/s 0,95 Watt per GH/s power save moderate ~770 Watt = ~808 GH/s ~0,95 Watt per GH/s power save light ~940 Watt = ~940 GH/s ~1 Watt per GH/s normale mode ~1040 Watt = ~1020 GH/s ~1,01 Watt per GH/s turbo light ~1140 Watt = ~1080 GH/s ~1,05 Watt per GH/s turbo moderate ~1330 Watt = ~1140 GH/s ~1,16 Watt per GH/s turbo extreme not testet, because the system starts for a second and than go down... i think it can be a problem with the psu, i musst test it the HW in alls mode are under 1 % -> i get this result with the tool "cgremote"... Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on April 28, 2016, 12:45:28 PM So I've been mining non-stop with my CCD for over 2 years! Working flawlessly since then at normal settings (no O/C), except for 1 non-functioning module which brought me to 600GH/S from 800GH/s..
Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: Ortek on August 01, 2016, 07:06:15 PM So I've been mining non-stop with my CCD for over 2 years! Working flawlessly since then at normal settings (no O/C), except for 1 non-functioning module which brought me to 600GH/S from 800GH/s.. LOL Same here been mining with 1 for over 2 years, and also lost 1 hashing board so i got 800GH/S instead of 1000 My antminers and LKETC miners havent lost a single board or chip and work under pretty extreme conditions :D Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: bomberb17 on August 01, 2016, 07:47:35 PM My point is that although bitmine was a problematic company which eventually became bankrupt, their miners proved reliable through time.
P.S. One of the two fans also stopped working. Title: Re: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C Post by: NotFuzzyWarm on August 01, 2016, 11:15:43 PM So I've been mining non-stop with my CCD for over 2 years! Working flawlessly since then at normal settings (no O/C), except for 1 non-functioning module which brought me to 600GH/S from 800GH/s.. LOLSame here been mining with 1 for over 2 years, and also lost 1 hashing board so i got 800GH/S instead of 1000 My antminers and LKETC miners havent lost a single board or chip and work under pretty extreme conditions :D If they had had competent VR circuit and PCB designers along with paying attention to thermals they could have finally started filling orders months earlier. The set of hash boards that Joshua Zipkin (now aka Joshua Alexander) owner of AMT (Bitmine's only Authorized USA dealer and using their PCB's) finally sent me in June 2014 for forensics covered Bitmine's revisions from late Jan up to June. All were riddled with the exact same major design flaws. |