mirror of https://github.com/GOSTSec/sgminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
161 lines
5.5 KiB
161 lines
5.5 KiB
How to setup a cgminer using xubuntu 11.04 live on a USB courtesy of Kano |
|
|
|
Software |
|
======== |
|
Short hardware comment: |
|
Your mining computer doesn't need any HDD or CD/DVD/BD as long as it has at |
|
least 2GB of RAM, can boot USB, has some network connection to the internet and |
|
of course a reasonable mining ATI graphics card |
|
... Or you can boot a windows PC with the USB to only do mining ... and ignore |
|
the system HDD ... wasting energy Smiley |
|
|
|
To create the USB, you need of course a 4GB USB and temporarily need a PC with a |
|
CD (or DVD/BD) writer, a USB port and of course an internet connection to the PC |
|
|
|
1) Download the xubuntu 11.04 desktop live CD iso for amd64 |
|
( look here for mirrors: http://www.xubuntu.org/getubuntu ) |
|
|
|
2) Burn it to CD then boot that temporarily on any PC with a CD/DVD/BD and a USB |
|
port (this and the next 2 step won't effect that PC) |
|
|
|
3) Plug in your 4GB USB device and it should appear on the desktop - you can |
|
leave it's contents as long as there is at least 2.8GB free |
|
|
|
4) Now run "Startup Disk Creator" in "Applications->System" (the system menu is |
|
the little rat in the top left corner) |
|
|
|
(if you have no mouse you can get the menu with <ctr><esc> and navigate the menu |
|
with the arrow keys and <return> key) |
|
|
|
From here select the boot CD as the "Source" and the USB as the "Disk to use" |
|
lastly move the slider to 2GB for reserved extra space |
|
|
|
The 2GB should be enough for modifications |
|
|
|
Click: "Make Install Disk" |
|
After about 10-15 minutes you have a base xubuntu 11.04 boot USB |
|
(you can shut down this computer now) |
|
|
|
5) Boot your cgminer PC with this USB stick, select "English" |
|
then select "Try Xubuntu without installing" and wait for the desktop to |
|
appear |
|
(this happens by default if you wait for the timeouts) |
|
|
|
6) Start a terminal |
|
"Applications->Accessories->Terminal Emulator" |
|
|
|
7) sudo apt-get install openssh-server screen |
|
|
|
if you have a problem here then it's probably coz the internet isn't |
|
available ... sort that out by reading elsewhere about routers etc |
|
|
|
8) sudo apt-get install fglrx fglrx-amdcccle fglrx-dev |
|
sudo sync |
|
sudo shutdown -r now |
|
|
|
N.B. always do a "sudo sync" and wait for it to finish every time before |
|
shutting down the PC to ensure all data is written to the USB |
|
|
|
9) sudo aticonfig --lsa |
|
this lists your ATI cards so you can see them |
|
sudo aticonfig --adapter=all --odgt |
|
this checks it can access all the cards ... |
|
|
|
10) aticonfig --adapter=all --initial |
|
this gets an error - no idea why but the xorg.conf is OK |
|
sudo sync |
|
sudo shutdown -r now |
|
|
|
11) sudo aticonfig --adapter=all --odgt |
|
this checks it can access all the cards ... |
|
|
|
12) get AMD-APP-SDK-v2.4-lnx64.tgz from |
|
http://developer.amd.com/sdks/amdappsdk/downloads/pages/default.aspx |
|
( http://developer.amd.com/Downloads/AMD-APP-SDK-v2.4-lnx64.tgz ) |
|
|
|
sudo su |
|
cd /opt |
|
(replace /home/ubuntu/ with wherever you put the file: ) |
|
tar -xvzf /home/ubuntu/AMD-APP-SDK-v2.4-lnx64.tgz |
|
|
|
cd AMD-APP-SDK-v2.4-lnx64/ |
|
cp -pv lib/x86_64/* /usr/lib/ |
|
rsync -avl include/CL/ /usr/include/CL/ |
|
tar -xvzf icd-registration.tgz |
|
rsync -avl etc/OpenCL/ /etc/OpenCL/ |
|
ldconfig |
|
sync |
|
shutdown -r now |
|
|
|
You now have an OpenCL enabled xubuntu |
|
|
|
13) cgminer: |
|
sudo apt-get install curl |
|
|
|
get the binary linux cgminer (see the bitcoin forum cgminer thread for where to |
|
get it) |
|
|
|
./cgminer -n |
|
this shows you the GPU's it found on your PC |
|
|
|
14) An OC option: |
|
sudo apt-get install libwxbase2.8-0 libwxgtk2.8-0 |
|
|
|
http://sourceforge.net/projects/amdovdrvctrl/ |
|
for an Over/underclocking application and get the file listed below then: |
|
sudo dpkg -i amdoverdrivectrl_1.2.1_amd64.deb |
|
|
|
15) set the screen saver to ONLY blank ... |
|
|
|
Move the mouse to the bottom of the screen and you see a set of icons like on |
|
an Apple PC |
|
Click on Settings, then in the Settings window "Screensaver" |
|
Set "Mode:" to "Blank Screen Only" |
|
|
|
Edit: originally left this somewhat useful addition out: |
|
16) apt-get install ntpd |
|
An accurate clock is always a good idea Smiley |
|
|
|
Initial setup complete. |
|
|
|
======== |
|
|
|
If you want to SSH into the machine and run cgminer: |
|
From a terminal on the miner display each time after you boot: |
|
xhost + |
|
|
|
Then after ssh into the machine: |
|
export DISPLAY=:0 |
|
before running cgminer |
|
|
|
Also note, that you should force the screen to blank when mining if the ATI card |
|
is displaying the screen (using the screen saver application menu) |
|
In my case it takes away 50Mh/s when the screen isn't blanked |
|
|
|
|
|
This is of course just the basics ... but it should get you a computer up and |
|
running and able to run cgminer |
|
|
|
======== |
|
|
|
You should keep an eye on USB disk space |
|
The system logger writes log files in the /var/log/ directory |
|
The two main ones that grow large are 'kern.log' and 'syslog' |
|
If you want to keep them, save them away to some other computer |
|
When space is low, just delete them. |
|
|
|
The 'df' command will show you the current space e.g.: |
|
|
|
Filesystem 1K-blocks Used Available Use% Mounted on |
|
aufs 2099420 892024 1100748 45% / |
|
none 1015720 628 1015092 1% /dev |
|
/dev/sda1 3909348 2837248 1072100 73% /cdrom |
|
/dev/loop0 670848 670848 0 100% /rofs |
|
none 1023772 136 1023636 1% /dev/shm |
|
tmpfs 1023772 16 1023756 1% /tmp |
|
none 1023772 124 1023648 1% /var/run |
|
none 1023772 0 1023772 0% /var/lock |
|
|
|
|
|
This shows the 2GB space allocated when you setup the USB as '/' (aufs) |
|
In this example, it's currently 45% full with almost 1.1GB of free space
|
|
|