Hi

On Mon, 23 Dec 2013 18:09:33 +0200
andrey.ry...@bilkent.edu.tr wrote:
> hi community!
> i have asus x550v laptop and two videocard on it:
> $ lspci|egrep -i 'vga|3d'
> 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core
> processor Graphics Controller (rev 09)
> 01:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 740M] (rev ff)
> 
> so i need to install bumblebee for using both videocards. I had done it
> with debian wiki suggestion:
> #apt-get install bumblebee primus
> everything is ok. I can run
> $optirun glxgears
> but FPS value is the same as if i used glxgears without optiran! What does
> it mean? Speed of running of any application should be more high under
> optiran. Thats output after glxgear finished:
> 300 frames in 5.0 seconds = 59.952 FPS

glxgears should print (it does that here), that:

Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.

Try running it like this:

vblank_mode=0 glxgears

Reco


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