Bitcoin Forum
May 08, 2024, 04:31:52 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: [1]
  Print  
Author Topic: Help with Raspberry Pi / CGminer / Piminer  (Read 3641 times)
benpownall (OP)
Newbie
*
Offline Offline

Activity: 13
Merit: 0


View Profile
November 06, 2014, 05:10:20 PM
 #1

HI, i am new to the forum and also to mining bitcoins on the Pi.  I have successfully managed to set up my my new pi and get it mining bitcoins with Slush's pool.

However i have a couple of queries i need some help with. I would be greatful for any help/advice anyone could offer. I would like to say that i am a total noob , but have tried to gain experinece by trolling the forums and other tutorials etc. These are brill as they give noobs like me the help we need, However i am now stuck.

My Rig.
1 x Rapsberyy pi + baord
1 x Adafruit LCD shield kit 16x 20
1x Raspbian with netowrk set up and all iatest libs
1 x CGminer version 3.1.1 ( as described in the adafruit tutorial for mining on the pi) see https://learn.adafruit.com/piminer-raspberry-pi-bitcoin-miner/install-cgminer

This came from Kolivas on GIThub
1 x Piminer runnin
9 x Asic USB block eruptors
1 x 10 way USB hub powerred off 5v 10amp  230v supply


I have succesfully managed to get all of the 9 no Asics working and am currently getting around 3G/Hs

However..... i am now looking at trying to increase things and have purchased the folllwing extra miners.

1 x Butterfly l abs SC miner
1 x BUtterlfy labs jalepeno

These being cheap buys off Ebay.

I am looking to get the 2 no butterly labs miner hooked up to the pi and also use my ASIC USB sticks.

I am strugling to chnage my set up.


I understand that i would be best if i update my CGminer to the latest version (4.7.1)and then ned to compile it again. I think i need to complie for icarus devices but also the BFl devices Huh  using

./configure --enable-icarus --enable-bflsc


Also, how do i configure my config for CGMiner for all 3 devices ?
This is my current config

{
"pools" : [
        {
                "url" : "PoolAddress:Port",
                "user" : "UserName.WorkerName",
                "pass" : "Password"
        }
]
,
   "api-listen" : true,
   "api-port" : "4028",
   "expiry" : "120",
   "failover-only" : true,
   "log" : "5",
   "no-pool-disable" : true,
   "queue" : "2",
   "scan-time" : "60",
   "worktime" : true,
   "shares" : "0",
   "kernel-path" : "/usr/local/bin",
   "api-allow" : "0/0",
   "icarus-options" : "115200:1:1",
   "icarus-timing" : "3.0=100"
}


Also, when using the PI and my current config i have a couple of issues.

Uitlising the RC.local file ihave the command to run cgminer on startup. This is working but i would like to see it running in a LX screen . How do i change my startup string to do this  and stop it from running as a background process ?

currently i have

nohup ./cgminer-3.1.1/cgminer --config /home/pi/cgminer.conf -S /dev/ttyUSB0 -S /dev/ttyUSB1 -S /dev/ttyUSB2   etct etc >/dev/null 2>&1&

is it as simple as dropping the nohup ?

Again any help is appreciated  Grin

Be very wary of relying on JavaScript for security on crypto sites. The site can change the JavaScript at any time unless you take unusual precautions, and browsers are not generally known for their airtight security.
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
1715185912
Hero Member
*
Offline Offline

Posts: 1715185912

View Profile Personal Message (Offline)

Ignore
1715185912
Reply with quote  #2

1715185912
Report to moderator
1715185912
Hero Member
*
Offline Offline

Posts: 1715185912

View Profile Personal Message (Offline)

Ignore
1715185912
Reply with quote  #2

1715185912
Report to moderator
1715185912
Hero Member
*
Offline Offline

Posts: 1715185912

View Profile Personal Message (Offline)

Ignore
1715185912
Reply with quote  #2

1715185912
Report to moderator
slymn
Newbie
*
Offline Offline

Activity: 9
Merit: 0


View Profile
November 07, 2014, 11:21:29 PM
 #2

For your last question: nohup doesn't work for it.

All you need is "screen" command. So you can run a process independent of the terminal. Even you close the terminal cgminer process will go on working and you can see the cgminer main screen whenever you want.

Here is a tutorial how to do it:
http://www.rackaid.com/blog/linux-screen-tutorial-and-how-to/
-ck
Legendary
*
Offline Offline

Activity: 4102
Merit: 1632


Ruu \o/


View Profile WWW
November 08, 2014, 12:03:12 AM
 #3

Oh please 3.1.1 is absolutely ancient. Do upgrade.

Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
2% Fee Solo mining at solo.ckpool.org
-ck
benpownall (OP)
Newbie
*
Offline Offline

Activity: 13
Merit: 0


View Profile
November 08, 2014, 08:10:21 AM
 #4

Cheers for the replies.

I have made some progress.

Am now running cgminer 4.7.1 , 9 no usb Asic block eruptors and 1 no 60g/hs Butterfly labs SC.

All set up and even set up a pi to allow remote "awesome miner " to connect.


Still working on the get my cgminer screen showing on the pi desktop.

Although the solution suggested seems to have a common lx screen that you switch to and from.

What I am looking for is this.... Pi boots and desktop appears. Currently cgminer is running as a background process and no lx screen is open. I would like to be able to see cgminer running in its own screen on the desktop. That way I can see all of the accepts and other stuff it is doing.

Does that make sense?

Apart from this I am making great progress. Not bad for a total noob.

Again thanks for the replies.😄
Pages: [1]
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!