linux-kernel - Re: i915_hangcheck_hung problem with 3.8-rc2+ (Linus's latest tree)

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Date:	Mon, 14 Jan 2013 10:49:08 +0100
From:	Nikola Pajkovsky <npajkovs@...hat.com>
To:	Daniel Vetter <daniel.vetter@...ll.ch>
Cc:	Dave Kleikamp <dave.kleikamp@...cle.com>,
	Lijo Antony <lijo.kernel@...il.com>,
	Dave Airlie <airlied@...il.com>,
	Greg KH <gregkh@...uxfoundation.org>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: i915_hangcheck_hung problem with 3.8-rc2+ (Linus's latest tree)

Daniel Vetter <daniel.vetter@...ll.ch> writes:

> On Mon, Jan 14, 2013 at 7:58 AM, Nikola Pajkovsky <npajkovs@...hat.com> wrote:
>> Daniel Vetter <daniel.vetter@...ll.ch> writes:
>>
>>> On Fri, Jan 11, 2013 at 6:26 PM, Nikola Pajkovsky <npajkovs@...hat.com> wrote:
>>>> bug still kicking even w/ (drm/i915: Revert shrinker changes from "Track
>>>> unbound pages")
>>>
>>> Could be a different bug, can you please attach the error_state somewhere?
>>
>> yep, i915_error_state is attached. btw, I'm going to bisect kernel, so
>> hopefully I will bring some commit.
>
> Different bug, on a quick lock this could be a dupe of
> https://bugzilla.kernel.org/show_bug.cgi?id=52311

ok

> Chris should know the details.

thanks, bisection leads me to commit d7d4eed ("drm/i915: Allow
DRM_ROOT_ONLY|DRM_MASTER to submit privileged batchbuffers). It's not
possible to simply revert/test commit and I have no idea how i915 works.

Chris any ideas?

-- 
Nikola
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