I recently had a problem with my ATI Card It always had a GPU lock up and switched off for a second or two. which was solved by using the xf86-video-ati-git driver from the aur maybe you can try that
I don't know if it helps, but it's worth a shot :) /Daniel On Sat, Mar 01, 2014 at 11:17:48AM -0800, arno wrote: > > I *tried* first to use the xf86-video-ati, and it didn't work. I only > tried afterwards to use catalyst. > > Neither catalyst nor xf86-video-ati work.
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