Waiting for vertical refresh on Intel 965 and 945 chips in recent git
keithp at keithp.com
Sat Jun 9 11:58:42 PDT 2007
On Sat, 2007-06-09 at 12:30 +0200, Michel Dänzer wrote:
> Anyway, as I pointed out in another thread, if you don't care for
> disabling the vblank interrupts, just disable the xf86-video-intel code
> that does it... Maybe this should be turned into an option (that
> defaults to on with laptops and off otherwise?) until the proper DRM
> solution is in place.
Yeah, let's see how hard the 'correct' solution really is; there
shouldn't be any connection between GL and vblank interrupts. I found
the frame counter registers which should make it possible to at least
avoid the interrupt to keep track of the number of frames.
keith.packard at intel.com
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