AMD/AMD hybrid graphics

[Boszormenyi Zoltan]

2014-02-21 16:12 keltezéssel, Alex Deucher írta:
> On Fri, Feb 21, 2014 at 9:32 AM, Boszormenyi Zoltan <zboszor at pr.hu> wrote:
>> [zozo at localhost ~]$ DRI_PRIME=1 glxgears
>> Running synchronized to the vertical refresh.  The framerate should be
>> approximately the same as the monitor refresh rate.
>> 5589 frames in 5.0 seconds = 1117.730 FPS
>> 5369 frames in 5.0 seconds = 1073.715 FPS
>> 5699 frames in 5.0 seconds = 1139.670 FPS
>>
>> Obviously, it doesn't sync to the framerate with PRIME.
>> On the other hand, nothing is displayed in the glxgears window.
>> I have llvm 3.4-4 and Mesa 10.1-rc1 from Fedora 21 rawhide.
>>
> Make sure you are running a compositor.

Turning on compositing in MATE fixed it. Thank you very much.
It seems I will have to keep Rawhide on this notebook. :-)

Best regards,
Zoltán Böszörményi