ich habe für meinen DELL XPS L702x aus dem Jahre 2010 für die zweite Grafikkarte (GeForce GT 550M)
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~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF106M [GeForce GT 550M] (rev a1)
Das scheint auch funktioniert zu haben. Aber bei
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~$ primusrun glxgears
297 frames in 5.0 seconds = 59.273 FPS
300 frames in 5.0 seconds = 59.996 FPS
301 frames in 5.0 seconds = 60.000 FPS
X connection to :0 broken (explicit kill or server shutdown).
primus: warning: dropping a frame to avoid deadlock
primus: warning: timeout waiting for display worker
Im Gegensatz zu
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~$ glxgears
Running synchronized to the vertical refresh. The framerate should be
approximately the same as the monitor refresh rate.
321 frames in 5.0 seconds = 64.130 FPS
300 frames in 5.0 seconds = 59.995 FPS
300 frames in 5.0 seconds = 60.000 FPS
X connection to :0 broken (explicit kill or server shutdown).
Gruß
Ch. Hanisch