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+--- Thread: Installing an additional GPU (/thread-5536.html)
Installing an additional GPU - Si2006 - 06-22-2016
Hey I'm having a problem with regards to adding an additional GPU to my system.
It is usually a matter of..
aticonfig --initial -f --adapter=all
reboot
Win!
Although after I reboot the xorg.conf gets overwritten and I cannot set clocks, fan etc with aticonfig/od6config.
hashcat recognises the GPU, uh OK.. but I would rather have manual control over the fans and setting the core clocks is impossible.
I've switch GPU's around, tried different slots to no avail and even disabled gpu-manager.
All done on a fresh install of ubuntu 14.04 + latest stable crimson drivers. 15.30
I have a linked the output of a few commands below and I’d appreciate any assistance..
http://pastebin.com/JHVGXnrU
RE: Installing an additional GPU - Si2006 - 06-22-2016
Problem Solved
sudo vi /etc/default/grub
Add "nogpumanager" in the following line
e.g. if you have this line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
it should look like this:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nogpumanager"
Esc :wq to write changes and quit.
sudo update-grub
Reboot
Make sure that the following command returns true:
grep nogpumanager /proc/cmdline && echo true || echo false
If it returns true, regenerate the xorg.conf
sudo aticonfig --adapter=all --initial
=======================
export DISPLAY=:0
sudo aticonfig --adapter=all --odgc
Adapter 0 - Supported device 67B1
Core (MHz) Memory (MHz)
Current Clocks : 300 150
Current Peak : 947 1250
Configurable Peak Range : [300-1500] [150-2000]
GPU load : 0%
Adapter 1 - Supported device 67B1
Core (MHz) Memory (MHz)
Current Clocks : 300 150
Current Peak : 947 1250
Configurable Peak Range : [300-1500] [150-2000]
GPU load : 0%
Thank goodness for that!