From: Kenneth Graunke <kenneth@whitecape.org>
To: jleu@mindspring.com
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: Question about how to troubleshoot sandybridge kernel opps and subsequest GPU lockup
Date: Mon, 24 Oct 2011 19:43:44 -0700 [thread overview]
Message-ID: <4EA62260.3070609@whitecape.org> (raw)
In-Reply-To: <20111025005749.GA2477@mindspring.com>
On 10/24/2011 05:58 PM, James R. Leu wrote:
> Debug output attached
You're in luck! I fixed this GPU hang today in Mesa master.
This commit fixes the hang:
commit 3cc0a7be23ab603ed40d602595f673a44e079885
Author: Kenneth Graunke <kenneth@whitecape.org>
Date: Fri Oct 21 01:03:37 2011 -0700
i965: Apply post-sync non-zero workaround to homebrew workaround.
In commit 3e5d3626, Eric added a homebrew workaround to fix GPU hangs in
the Mesa "engine" demo and oglc's api-texcoord test.
Unfortunately, his PIPE_CONTROL contains a Depth Stall, which
necessitates the post-sync non-zero workaround,
Fixes GPU hangs in Civilization 4, PlaneShift, and 3DMMES.
Hopefully Heroes of Newerth as well, though I haven't tested that.
NOTE: This is candidate for the 7.11 branch.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=40324
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41096
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-and-tested-by: Eric Anholt <eric@anholt.net>
I'm planning on cherry-picking it to the 7.11 branch in the next few
days, so it ought to make the upcoming 7.11.1 release.
next prev parent reply other threads:[~2011-10-25 2:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20111024024822.GA5123@mindspring.com>
2011-10-24 4:12 ` Question about how to troubleshoot sandybridge kernel opps and subsequest GPU lockup James R. Leu
2011-10-24 6:46 ` Daniel Vetter
2011-10-25 0:58 ` James R. Leu
2011-10-25 2:43 ` Kenneth Graunke [this message]
2011-10-25 7:15 ` Jesse Barnes
2011-10-25 7:49 ` Daniel Vetter
2011-10-28 14:12 Nicolas Kalkhof
2011-10-28 14:45 ` Bojan Smojver
2011-11-01 1:42 ` James R. Leu
2011-11-01 10:37 ` Eugeni Dodonov
2011-11-01 11:05 ` James R. Leu
-- strict thread matches above, loose matches on Subject: below --
2011-10-28 14:47 nkalkhof
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