[Intel-gfx] i965 support broken

[Maxim Levitsky]

On Wed, 2009-09-02 at 01:13 +0300, Maxim Levitsky wrote:
> Added CC.
> > Hi,
> > 
> > I have just updated graphics stack on my i965 based system.
> > 
> > Now, I notice that in many 3d applications, (I test few games) screen
> > flashes and I see for a moment few garbage triangles.
> > 
> > ppracer flashes its main screen in above way, suspetuxkart shows that
> > issue, after few minutes of playing, etc...
> > 
> > 
> > a quick bisect revealed unfortunately that last *good* commit is
> > 
> > 20d9204fbd71aebf870834b612579419d2c278b5 radeon: fix max indx/vertex emission due to state checker
> > 
> > 
> > After that, 3d output went completely black, and I didn't yet traced it
> > back when it started working again, the way it does in head.
> > 
> > commit d6b8664e3cd37c081cb1dd3d6cd5ffdac1813dac swrast: minor code consolidation
> > 
> > still shows black output
> > 
> > 
> > master commit on my system is c4a3e036ed1c755a291018251c4f55c45ac17079
> > 
> > 
This appears to be fixed

> > could you also look at 
> > https://bugs.freedesktop.org/show_bug.cgi?id=23254
> > 
> > 
> > pretty much even now, if I revert commit 
> > 
> > 0f328c90dbc893e15005f2ab441d309c1c176245 i965: Fall back or appropriately adjust offsets of drawing to tiled regions.
> > 
> > Then and only then, suspend&resume works just fine with compiz running,
> > otherwise, compiz is broken on resume
> > 
Could you look at this issue?

 
 Best regards,
 	Maxim Levitsky