Rotate trouble on r300 (was: Re: XRandR rotate support HW rotate or not?)

[Xavier Bestel]

On Thu, 2008-11-06 at 10:51 +0100, Michel Dänzer wrote:
> On Thu, 2008-11-06 at 10:39 +0100, Xavier Bestel wrote:
> > On Thu, 2008-11-06 at 10:35 +0100, Michel Dänzer wrote:
> > > On Thu, 2008-11-06 at 10:30 +0100, Xavier Bestel wrote:
> > > > On Thu, 2008-11-06 at 10:27 +0100, Michel Dänzer wrote:
> > > > > On Thu, 2008-11-06 at 10:20 +0100, Xavier Bestel wrote:
> > > > > > 
> > > > > > [...] with page flipping disabled, the driver hangs regularly the
> > > > > > machine. It's a solid lock, the machine doesn't pong.
> > > > > 
> > > > > Is that only when using rotation, or even otherwise?
> > > > 
> > > > Even otherwise.
> > > 
> > > Still using compiz though? Then there seems to be a problem with
> > > non-flip buffer swaps, maybe in the radeon DRM kernel module.
> > 
> > Yes, always using compiz.
> > I'm using a relatively recent git checkout of the radeon driver, but all
> > the rest is from debian packages (unstable + experimental when
> > applicable).
> 
> Does it also happen with the radeon kernel module built from
> git://anongit.freedesktop.org/git/mesa/drm ?

I'll rebuild from today's git and check.

	Xav