From: Daniel Vetter <daniel@ffwll.ch>
To: Dieter Mummenschanz <mummenschanz@gmx.net>
Cc: intel-gfx@lists.freedesktop.org, libva@lists.freedesktop.org
Subject: Re: frequent x crashes with gen6/sna
Date: Mon, 17 Oct 2011 13:59:27 +0200 [thread overview]
Message-ID: <20111017115927.GD2971@phenom.ffwll.local> (raw)
In-Reply-To: <20111017115803.GC2971@phenom.ffwll.local>
On Mon, Oct 17, 2011 at 01:58:03PM +0200, Daniel Vetter wrote:
> On Mon, Oct 17, 2011 at 01:45:28PM +0200, Dieter Mummenschanz wrote:
> > Hi Daniel,
> >
> > first of all I've seemed to screwed up my rc6 kernel parameters causing
> > rc6 to be enabled in all my previous tests even though I thought it was
> > disbaled. Sorry for that! Some new tests with i915_enable_rc6 definately
> > being disabled didn't raise any gpu hangs no matter what I did! So rc6
> > related clock changes might have something to do with the hangs/stalls.
> > With rc6 being disabled, some opengl games, like prboom-plus however
> > show random pixel depthbuffer errors. Is this a known issue? Regarding
> > the video streams causing the gpu hang, those are unfortunately
> > copyrighted material (i.e. Star Wars Bluray for example). The best way
> > is to play multiple hi bitrate-streams with different formats
> > simultaneously and run a free OpenGL game like prboom-plus. I'll do some
> > seaching on the web for free test streams to reproduce the hang.
>
> Oh, I don't want you to publish them, just check whether it's a specific
> one or more random. And maybe it helps in reproducing.
>
> > vainfo (latest git) shows:
> > libva: libva version 0.32.0
> > libva: va_getDriverName() returns 0
> > libva: Trying to open /usr/local/lib/dri/i965_drv_video.so
> > libva: va_openDriver() returns 0
> > vainfo: VA API version: 0.32
> > vainfo: Driver version: i965 Driver 0.1
> >
> > the player is the latest mplayer hwaccel-vaapi branch (latest git)
> > http://gitorious.org/vaapi/mplayer/commits/hwaccel-vaapi
> > console command is mplayer -vo vaapi -va vaapi stream.mkv
> >
> > Is there any way to monitor rc6 state change, i.e. gpu/ring clock speed?
> > Maybe this helps to track down issues caused by rc6 state changes?
>
> Ok, with have a new rc6 bug :( I think we'll attack the libva hang first,
> I have an idea for a patch.
>
> > Anyway sorry again for the rc6 confusion.
Meh, hit send too early. No problem about the confusion, now that it's
cleared up. Can you also attach the full dmesg while I hack together a
patch for libva?
Yours, Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2011-10-17 11:59 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-16 9:22 frequent x crashes with gen6/sna Dieter Mummenschanz
2011-10-16 16:18 ` Daniel Vetter
2011-10-16 17:06 ` Daniel Vetter
2011-10-17 11:45 ` Dieter Mummenschanz
2011-10-17 11:58 ` Daniel Vetter
2011-10-17 11:59 ` Daniel Vetter [this message]
[not found] ` <20111017115803.GC2971-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2011-10-17 12:13 ` [Intel-gfx] " Gwenole Beauchesne
2011-10-17 12:47 ` [Libva] " Dieter Mummenschanz
-- strict thread matches above, loose matches on Subject: below --
2011-10-17 20:20 Dieter Mummenschanz
2011-10-17 20:46 ` [Intel-gfx] " Daniel Vetter
2011-10-18 7:52 ` Dieter Mummenschanz
2011-10-18 18:47 ` Daniel Vetter
2011-10-24 7:22 ` Daniel Vetter
2011-10-17 12:37 Dieter Mummenschanz
2011-10-17 13:16 ` [Intel-gfx] " Daniel Vetter
2011-10-17 13:54 ` Dieter Mummenschanz
2011-10-17 14:50 ` [Intel-gfx] " Daniel Vetter
2011-10-17 15:13 ` Dieter Mummenschanz
2011-10-17 15:48 ` Daniel Vetter
2011-10-17 16:01 ` Dieter Mummenschanz
2011-10-14 12:52 Dieter Mummenschanz
2011-10-14 16:01 ` Daniel Vetter
2011-10-14 16:03 ` Daniel Vetter
2011-10-14 19:27 ` Dieter Mummenschanz
2011-10-14 20:00 ` Daniel Vetter
2011-10-13 17:00 Dieter Mummenschanz
2011-10-13 16:36 Nicolas Kalkhof
2011-10-13 14:55 Dieter Mummenschanz
2011-10-13 16:24 ` Daniel Vetter
2011-10-13 13:45 Dieter Mummenschanz
2011-10-13 14:00 ` Daniel Vetter
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