From: Daniel Vetter <daniel@ffwll.ch>
To: Bojan Smojver <bojan@rexursive.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: Memory corruption on hibernate/thaw with KMS
Date: Mon, 10 Oct 2011 09:53:06 +0200 [thread overview]
Message-ID: <20111010075306.GC3021@phenom.ffwll.local> (raw)
In-Reply-To: <1318230907.2019.4.camel@shrek.rexursive.com>
On Mon, Oct 10, 2011 at 06:15:06PM +1100, Bojan Smojver wrote:
> On Tue, 2011-09-27 at 16:12 +1000, Bojan Smojver wrote:
> > I can confirm that as of kernel 3.1.0-rc7 this is still a problem.
>
> Just tried some hibernation loops with 3.1.0-rc9+ and got a hang caused
> by one of the GPU threads being busy (claimed that GPU was busy). When I
> tried the same with nomodeset, I could hibernate/thaw 5 times in a row
> just fine.
>
> Will try some more tests, just to confirm whether memory corruption
> thing is still present.
Can you try the patch attached to fdo #40241, i.e.
https://bugs.freedesktop.org/attachment.cgi?id=50648
I think I have an idea what's going wrong here.
-Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2011-10-10 7:52 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-27 6:12 Memory corruption on hibernate/thaw with KMS Bojan Smojver
2011-09-29 23:38 ` Bojan Smojver
2011-10-03 6:44 ` Bojan Smojver
2011-10-04 2:32 ` Eugeni Dodonov
2011-10-04 2:46 ` Bojan Smojver
2011-10-04 3:21 ` Bojan Smojver
2011-10-10 7:15 ` Bojan Smojver
2011-10-10 7:53 ` Daniel Vetter [this message]
2011-10-10 8:18 ` Bojan Smojver
2011-10-10 10:05 ` Bojan Smojver
2011-10-10 10:12 ` Bojan Smojver
2011-10-10 10:37 ` Bojan Smojver
2011-10-10 11:23 ` Bojan Smojver
2011-10-11 9:29 ` Daniel Vetter
2011-10-11 9:42 ` Bojan Smojver
2011-10-11 11:02 ` Bojan Smojver
2011-10-11 11:22 ` Daniel Vetter
2011-10-11 11:31 ` Daniel Vetter
2011-10-11 12:25 ` Bojan Smojver
2011-10-12 1:38 ` Bojan Smojver
2011-10-14 1:14 ` Bojan Smojver
2011-10-14 1:29 ` Bojan Smojver
2011-10-11 12:24 ` Bojan Smojver
2011-10-11 15:51 ` Eugeni Dodonov
2011-10-11 16:13 ` Daniel Vetter
2011-10-12 3:09 ` Bojan Smojver
2011-10-12 22:16 ` Bojan Smojver
2011-10-26 3:44 ` Bojan Smojver
2011-10-11 9:55 ` Bojan Smojver
2011-10-11 10:39 ` Daniel Vetter
2011-10-11 10:41 ` Bojan Smojver
2011-10-10 8:01 ` Bojan Smojver
2011-10-14 1:02 ` Bojan Smojver
2011-10-14 1:39 ` Bojan Smojver
2011-10-14 2:01 ` Bojan Smojver
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