linux-kernel - Re: [git pull] drm next tree

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Date:	Tue, 22 Mar 2011 19:19:45 -0700
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Dave Airlie <airlied@...ux.ie>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Keith Packard <keithp@...thp.com>
Cc:	DRI mailing list <dri-devel@...ts.freedesktop.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [git pull] drm next tree

So I had  hoped - yes, very naïve of me, I know - that this merge
window would be different.

But it's not.

On Wed, Mar 16, 2011 at 9:09 PM, Dave Airlie <airlied@...ux.ie> wrote:
>
> i915: big 855 fix, lots of output setup refactoring, lots of misc fixes.

.. and apparently a lot of breakage too. My crappy laptop that I abuse
for travel is - once more - broken by the updates. I cannot suspend
and resume, because every resume seems to fail.

One of the more useful failures was:

[   61.656055] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
elapsed... GPU hung
[   61.656079] [drm] capturing error event; look for more information
in /debug/dri/0/i915_error_state
[   61.664387] [drm:i915_wait_request] *ERROR* i915_wait_request
returns -11 (awaiting 2 at 0, next 3)

and I'm attaching the error_state file from that particular case here.
In other cases it seems to just hang entirely.

Keith/Jesse/Chris - I don't know that it's i915, and it will take
forever to bisect (I'll try). But it does seem pretty likely.

                             Linus

Download attachment "error-state.gz" of type "application/x-gzip" (97209 bytes)