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53Th Pro new price 4000 usd,
ouch
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supply issues or mining with the machines before sending them abroad, cheeky bastards lol
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so far (I am in the US) 21 miners ordered and paid for and so far zero in taxes.... knock on wood.
was that 2k a miner? so 10,500 usd tariffs coming at you.. it’ll be worth it imo adds 2-3 months to reach ur roi maybe |
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the price drop and bear market last year was a major factor in difficulty dropping because it became more expensive, if 75% of mining is coming out of china unfortunately the usa is not the center of the mining universe, what so ever ! my opinion anyway .. bitfury up here in canada churns out a lot of custom servers for company’s as well.
2 years ago i got away with a batch of 10 s9is and i guess bitmain didn’t include a slip for value and when dhl contacted us about the value i said they were warrantly replacements 200$ value each and dodged most of the duty lol not sure how they screwed that up but was a blessing.
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i’ll send dogecoin to everybody if we stop talking about that orange popsicle
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does dayun have an official website?
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Okay i found my answer by searching out new videos uploaded in the last few days S17 Pro in Normal mode: power meter shows 1109 watts pulled from 1 plug, if it is in fact 50/50 that’s 2218ish watts so let’s say 42watt/T Video below : 
Antminer S17 Pro instruction and review |
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Got my first S17 Pro (50TH model) up and running. As smooth of a startup as typical with Antminers. Just plugged in both power cords and viola. I've only tried "normal" mode so far and I'm getting 51 TH on average and about 2050 Watts measured with my smart switch. So right at 40 J/TH efficiency. The noise seems similar to other antminers. Not noticeably louder to me but then again I have 40 antminers running in my garage so I probably wouldn't notice. And I haven't tried turbo mode. Edit1: Turbo mode results: 57 TH, 2500 Watts - 43.8 J/TH. Pretty impressive! And not really any louder that I can tell. Edit2: Low power mode: 40 TH, 1540 Watts - 38.5 J/TH. Below is a pic of it and the dashboard. I'll be trying the other modes when I get a chance. https://imgur.com/k6aMzDfhttps://imgur.com/I2fRpwDcould you test how much power each cord is pulling on normal and turbo mode? |
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that will burn the cords because they are rated 10A if that worked that cord would need to be something like 20a and depending on the length a lower gauge (thicker) wire to carry that load |
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I have a couple 220v 20amp but a few spare 15A i want to use up i wonder if it'll take a 110/120v plug with sep. breakers for one s17 pro, i dont like the warning lol. request for whomever gets theirs first when you make some videos could you post the plugs with voltage /watt meters to show how many watts each plug is sucking out  would be appreciated and helpful!! |
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Please kindly note that power supply is a part of S17 Pro-53TH/s. However, the power cord is not included, please find two with at least 10A from your local market...
6. Please kindly note that the required input voltage for S17 Pro-53TH/s is 220V.
curious if you can use 2 separate 15A breakers for this, some of my S9is i have a couple psu's connected to overclock them and i use a few breakers.
bitmain support released these vids for the s17/pro dissemble AWP9 psu https://youtu.be/TWngE5712iEsetup https://youtu.be/1kIvVrvyzYwdissemble control board https://youtu.be/KZb96iTfcrQ |
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Support is telling me to upgrade from one version to the next starting with 2018-10-24-0-9e5687a2 , but the full ssh tarball is not on the feeds site. What i'm looking for is the braiins-os_am1-s9_ssh_VERSION (2018-10-24-0-9e5687a2) = <-- do you know where this file is anyone? I see the older firmware files on the git but these arent helping unless i am suppose to put those into a directory with a copy of the python update scripts, which there is zero documentation. so frustrating.
Edit [Fix] okay here we go Updating from 09-22: ssh into miner $ miner factory_reset
$ wget https://feeds.braiins-os.org/am1-s9/firmware_2018-10-24-0-9e5687a2_arm_cortex-a9_neon.ipk
$ opkg install firmware_2018-10-24-0-9e5687a2_arm_cortex-a9_neon.ipk
- miner updated thank Jesus 2018-10-24-0-9e5687a2  thank you Adam @ support |
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nothing but problems since trying to upgrade to the latest, now my test machine is on the factory reset braiin os, and you cannot do shit with it --you cannot upgrade, you cannot just revert back to the bitmain firmware. my mind is going to fucking blow up
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'opkg update; opkg install firmware' did not work well
miner stuck 'cannot connect to cgminer' .. went back to previous firmware, now chain config is gone.
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yeah the climate is good here now no overheating issues
One my best efficiency tests was this for an S9i;
15.25 TH/s 8.7 volt 3 chains, 725mhz 98 watts per TH
anything over 725mhz i started to get diminishing returns;
16.22 TH/s 8.8 volts, 775 mhz 102 watts per TH
chains on each miner are different (thanks for the junk Jihan), on another miner i noticed some chains arent pushing as much GH/s as others, but we can tweak the voltage separately. so 2 chains could have 8.8 and then the one lagging behind can be set to 8.9volt and there isn't much difference in watts but the GH/s on the chain starts to keep up with the others
i'll jack them up this weekend with some extra psu's and make 1 bleed lol
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Um....maybe I ran something wrong, but, when you put those values into a calculator your profitability drops by 30%.  With a modified bmminer on the original firmware it was impossible to get over 15.5TH without significant heating issues, I live in Canada so summers are like Arizona desert hot and winters are like the Arctic. Now that its cooler using cgminer and being able to edit each chains voltage individiually i can get 16TH with under volting and wattmeter bounces around 1620-1650watts without the temps breaking over 105 degrees when the climate is now around 50f outside, So previously I tried over 15.5TH with the older bmminer it still overheats, shoots up to 120f then miners shut down. I dont care about the wattage I want to push the miners to the limit and this firmware makes it more efficient with the heat. Edit: I could get 15.5TH with 8.8volt just had to have very sufficient cooling, but driving up to 16TH would cause it to overheat. |
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x5 S9i's pumping out 16TH under 1700watts each ... gitty up. Love that you can mix the voltages per chain
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OK start over hehe.. but try with THIS https://feeds.braiins-os.org/braiins-os_am1-s9_2018-10-24-0-9e5687a2.tar.bz2We are proud to introduce new #BraiinsOS Wolfram🔥. It contains overt #AsicBoost support for all S9's with voltage & frequency control per hashboard.
b: For the time being, we use Bitmain bitstream. However, we are still dedicated to #OpenSourceEverything & make the whole software stack open. 💪
new firmware out with asicboost!!
rockminer1: ^ if you are seeing that the firmware should be loaded, have you tried a web browser to http://192.168.0.33 ?? You are ssh'd to your miner with braiins OS .. you can see if the services are loaded by typing just shows processes with /usr/bin you will see the httpd daemon/cgminer etc loaded like this: root@MINER:~# ps | grep bin
1 root 1324 S /sbin/procd
991 root 968 S /sbin/ubusd
992 root 672 S /sbin/askfirst /usr/libexec/login.sh
1066 root 1012 S /sbin/logd -S 64
1075 root 1244 S /sbin/rpcd
1110 root 1520 S /sbin/netifd
1168 root 816 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300
1207 root 1332 S /usr/sbin/uhttpd -f -h /www -r MINER -x /cgi-bin -u /ubus -t 60 -T 30 -k 20 -A 1 -n 3 -N 100 -R -p
1265 root 1040 S < /usr/sbin/ntpd -n -N -S /usr/sbin/ntpd-hotplug -p 0.lede.pool.ntp.org -p 1.lede.pool.ntp.org -p 2.l
1274 root 30044 S < /usr/bin/cgminer --default-config /etc/cgminer.conf
1285 root 2308 S {cgminer_monitor} /usr/bin/lua /usr/sbin/cgminer_monitor.lua
1388 root 840 S /usr/sbin/announce
9822 root 884 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300
20818 root 1036 S grep bin
you can see above uhttpd/ntpd/cgminer etc are all loaded
::ASICBOOST+Voltage settings added Oct24 release:: Just updated on the console using https://docs.braiins-os.org/#firmware-upgrade# download latest packages from feeds server
root@MINER:~# opkg update
Downloading http://downloads.lede-project.org/releases/17.01.4/targets/zynq/dm1-g19/packages/Packages.gz
*** Failed to download the package list from http://downloads.lede-project.org/releases/17.01.4/targets/zynq/dm1-g19/packages/P ackages.gz
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/base/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_base
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/base/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/luci/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_luci
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/luci/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/miner/Packages.gz
*** Failed to download the package list from http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/miner/Packages.gz
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_packages
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/packages/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/routing/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_routing
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/routing/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/telephony/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_telephony
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/telephony/Packages.sig
Signature check passed.
Downloading https://feeds.braiins-os.org/am1-s9/Packages.gz
Updated list of available packages in /var/opkg-lists/miner_firmware
Downloading https://feeds.braiins-os.org/am1-s9/Packages.sig
Signature check passed.
Collected errors:
* opkg_download: Failed to download http://downloads.lede-project.org/releases/17.01.4/targets/zynq/dm1-g19/packages/Packages.gz, wget returned 8.
* opkg_download: Failed to download http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/miner/Packages.gz, wget returned 8.
some sources say failed but some no problem now upgrade: # try to upgrade to the latest firmware
$ opkg install firmware
root@MINER:~# opkg install firmware
Upgrading firmware on root from 2018-09-22-1-8d9b127d to 2018-10-24-0-9e5687a2...
Downloading https://feeds.braiins-os.org/am1-s9/firmware_2018-10-24-0-9e5687a2_arm_cortex-a9_neon.ipk
Running system upgrade...
--2018-10-24 18:04:29-- https://feeds.braiins-os.org/am1-s9/firmware_2018-10-24-0-9e5687a2_arm_cortex-a9_neon.tar
Resolving feeds.braiins-os.org... 185.59.223.23
Connecting to feeds.braiins-os.org|185.59.223.23|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 10322271 (9.8M) [application/octet-stream]
Saving to: '/tmp/sysupgrade.tar'
/tmp/sysupgrade.tar 100%[===============================================================================>] 9.84M 5.28MB/s in 1.9s
2018-10-24 18:04:31 (5.28 MB/s) - '/tmp/sysupgrade.tar' saved [10322271/10322271]
Checking firmware compatibility...
Collected errors:
* opkg_conf_load: Could not lock /var/lock/opkg.lock: Resource temporarily unavailable.
Saving config files...
Connection to 192.168.2.73 closed by remote host.
Connection to 192.168.2.73 closed.
refreshed browser look at this sexy new menu  |
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Anyone able to solve the below error whilst trying to flash. I'm assuming it thinks the machine is the newer S9's Uploading firmware...
Unsupported miner version: Antminer S9
Its only compatible with Antminer S9i right now, someone said there was a file you can edit somewhere in the thread to get it to write to a regular S9 (i think ?) |
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why on earth would you believe anything bitmain says tbh lol jihan and his bastards were running asicboost forever then selling used miners, the blog post stated a bunch of garbage about them adhearing to patent rights (booowshit) lol, braains forced their hands before he released his own. take the garbage firmware off until slush says it’s compatible - again screw what bitmain says they only want you mining on their garbage pools
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