[Intel-gfx] frequent x crashes with gen6/sna

[Dieter Mummenschanz]

Hi Daniel,

ok now I got your patch from git and will give it a try asap. Meanwhile the intel_iommu=off (with rc6 enabled) switch seems to make the system somehow more stable. the gpu hangs don't appear that often but they still occur! strangely after the hang/resume, the OpenGL game crashes immediately with:

intel_do_flush_locked failed: Input/output error
and raises the same error when I try to start it up again.

mplayer also bails out with:
mplayer: dri2_util.c:109: dri2GetRenderingBuffer: Assertion `buffers' failed.
MPlayer interrupted by signal 6 in module: flip_page

I have to reboot in order to get mplayer / the game running.

I've never experienced that before. i915 error state attached.

Cheers,
Dieter

-------- Original-Nachricht --------
> Datum: Mon, 17 Oct 2011 19:46:40 +0200
> Von: Daniel Vetter <daniel at ffwll.ch>
> An: Dieter Mummenschanz <mummenschanz at gmx.net>
> CC: Daniel Vetter <daniel at ffwll.ch>, intel-gfx at lists.freedesktop.org, libva at lists.freedesktop.org
> Betreff: Re: [Intel-gfx] frequent x crashes with gen6/sna

> On Mon, Oct 17, 2011 at 06:01:56PM +0200, Dieter Mummenschanz wrote:
> > Hi Daniel,
> > 
> > ok I did a git clone git://anongit.freedesktop.org/libva (hope this is
> the right one?) and in the libva checkout I issued: 
> > 
> > git pull git://freedesktop.org/~danvet/libva-intel for-dieter 
> > warning: no common commits
> > remote: Counting objects: 1632, done.
> > remote: Compressing objects: 100% (447/447), done.
> > remote: Total 1632 (delta 1174), reused 1632 (delta 1174)
> > Receiving objects: 100% (1632/1632), 617.29 KiB | 230 KiB/s, done.
> > Resolving deltas: 100% (1174/1174), done.
> > From git://freedesktop.org/~danvet/libva-intel
> >  * branch            for-dieter -> FETCH_HEAD
> > Auto-merging configure.ac
> > CONFLICT (add/add): Merge conflict in configure.ac
> > Auto-merging Makefile.am
> > CONFLICT (add/add): Merge conflict in Makefile.am
> > Auto-merging .gitignore
> > CONFLICT (add/add): Merge conflict in .gitignore
> > Automatic merge failed; fix conflicts and then commit the result.
> > 
> > help! :-(
> 
> Ok, I've given that git repo a head, so your usual git clone should work.
> Btw, you're sure you have the latest libva? It moved to 
> 
> http://cgit.freedesktop.org/vaapi/intel-driver/
> 
> Yours, Daniel
> -- 
> Daniel Vetter
> Mail: daniel at ffwll.ch
> Mobile: +41 (0)79 365 57 48

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