linux-kernel - Re: [BUG 13180]: Warning at i915_gem

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Message-ID: <20090807102005.67800b3b@jbarnes-g45>
Date:	Fri, 7 Aug 2009 10:20:05 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Niel Lambrechts <niel.lambrechts@...il.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux.kernel" <linux-kernel@...r.kernel.org>
Subject: Re: [BUG 13180]: Warning at i915_gem_idle

On Thu, 30 Jul 2009 23:28:23 +0200
Niel Lambrechts <niel.lambrechts@...il.com> wrote:

> Hi Rafael,
> 
> I just noticed you already opened a previous bugzilla entry for a 
> problem I'm seeing again (below) at 
> http://bugzilla.kernel.org/show_bug.cgi?id=13180. Is it perhaps
> possible that you can re-open it, it is recurring in 2.6.30.2 up to
> 2.6.31-rc4 again?
> 
> X is intermittently soft-freezing and at other times I notice Xorg is 
> 100% busy, it could be at the same time than this message I'm not 
> absolutely certain. It seems to happen either during a screen-saver 
> period or auto-suspend to RAM.
> 
> Previously, Andrew had the following comment:
> > That is
> >
> > 		WARN_ON(!list_empty(&dev_priv->mm.flushing_list));
> >
> > Does the warning persist in 2.6.30-rc3 or later?  If so, we should
> > add it to the post-2.6.29 regression list (if there's any room
> > left). 
> 
> So I'd like to request that it be added to the regression list for 
> 2.6.30 and 2.6.31...

Niel, can you move or file a bug for this at bugs.freedesktop.org
against drm/intel?  We try to track gfx bugs there... I assume you
still see this with -rc5?

-- 
Jesse Barnes, Intel Open Source Technology Center
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