2
votes
0answers
249 views

Grafics on Thinkpad R50e

After installing Ubuntu 12.04 LTS on a Thinkpad R50e, there is no graphics driver, seems to me. The display works, but in a magenta-red mode, video is yellowish, YouTube has no problem. In Details, ...
4
votes
0answers
1k views

GPU lockup on Lenovo Thinkpad Edge E130 [closed]

I recently bought a netbook Lenovo Thinkpad Edge E130 (Video card Intel HD Graphics, CPU Intel Pentium B997 ULV) on which I installed Ubuntu 12.10 64 bits. A systematic bug makes it annoying to use ...
1
vote
1answer
424 views

Dual monitor flickers and resets periodically

I have a Lenovo thinkpad T530 with Ubuntu 12.10 installed. When I connect an external monitor (Acer 23') to my laptop it works fine, but both screens flicker periodically and gets reset. The ...
0
votes
1answer
774 views

Cannot enable desktop effects on a Thinkpad X220

My environment is as follows: Laptop: Thinkpad X220, Intel HD graphics family(i915). Dual-OS: Windows 7 professional, Ubuntu 10.10. My problem is I cannot enable the desktop effects. I have installed ...