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Old 01-23-11, 10:01 PM   #28
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Join Date: May 2004
Location: Norway
Posts: 117
Default Re: NVRM: os_schedule: Attempted to yield the CPU while in atomic[...] [260.19.21 x86

OK, se here's another clue: If I disable "Sync to vblank" from within Compiz, then the "os_schedule: Attempted to yield the CPU while in atomic"-messages seem to vanish and console-switching becomes much more reliable. The "os_raise_smp_barrier()" messages still persist, though.

Disabling this Compiz-option introduces tearing in rendering, even though OGL vblank is enabled in nvidia-settings.
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