0
votes
1answer
57 views

Reverting to open-source Radeon driver shows low resolution graphics

I have tried to install the fglrx proprietary drivers for my Radeon 9000 (RV250) graphics card. This didn't work so I tried to revert to the open-source version based on this page (purge fglrx) to ...
0
votes
1answer
565 views

Ubuntu 13.10 Amd Radeon HD 4870 No Drivers or Fglrx tools

I recently upgraded from Ubuntu 12.04 to 13.10. I have a AMD Radeon HD 4870 Graphics Card. On 12.04 I used AMD Proprietary drivers from their website and had no problems but since switching to 13.10 ...
2
votes
1answer
1k views

How do I get both AMD Mobility Radeon hd 4250 and 5650's working in a laptop? [duplicate]

My laptop has 2 GPUs inside: AMD Mobility Radeon HD 4250 AMD Mobility Radeon HD 5650 After fresh installing Ubuntu 12.10, I tried installing official drivers, which broke Unity and made it ...
2
votes
0answers
888 views

Fglrx causing 100% CPU with Xorg and freezing system [closed]

My system setup is Ubuntu 12.04 server with ( among other things ) the Ubuntu-Desktop package installed. CPU is an AMD FX-6100 and GPU is a Radeon HD 5770. I believe the issue I am having is with the ...
8
votes
1answer
439 views

Is there a simple, safe way to trigger a GPU lockup on a susceptible computer?

Answers to my previous question, Ubuntu 12.04 froze, requiring powercycle. What should I look / grep for in the logs?, have led me to suspect that my computer is experiencing an intermittent GPU ...
1
vote
0answers
747 views

Controlling GPU fan without installing ATI drivers [closed]

I have a radeon hd 6950 and it's running kinda hot (not much, 60c), but on Windows I noticed the fans run faster and the temp is lower. I know I could use aticonfig, and I tried it. I installed the ...