From: Chris Wilson <chris@chris-wilson.co.uk>
To: Dmitry Nezhevenko <dion@inhex.net>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: Another GPU hang
Date: Sun, 22 May 2011 09:02:43 +0100 [thread overview]
Message-ID: <382e69$d48dej@azsmga001.ch.intel.com> (raw)
In-Reply-To: <20110521224701.GA3423@laptop.local>
On Sun, 22 May 2011 01:47:01 +0300, Dmitry Nezhevenko <dion@inhex.net> wrote:
> I've just tried to reproduce it again. It looks like I'm unable to do it when
> external display (DVI connected via DMI->HDMI cable) is turned off via xrandr.
>
> However if display is active (LVDS turned off and HDMI1 active) it was
> easy enough to reproduce this by just playing with HDMI connector. So
> after 5-6 attempts to plug/unplug monitor I've got hung again:
Ok, and I just got another bug (37450) which makes me think that, at
least, part of this problem is due to the stale DPMS values. (We depend
upon the DPMS state for not feeding WAITs onto a disabled pipe).
https://bugzilla.kernel.org/show_bug.cgi?id=24982
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2011-05-22 8:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-21 21:08 Another GPU hang Dmitry Nezhevenko
2011-05-21 21:45 ` Chris Wilson
2011-05-21 22:47 ` Dmitry Nezhevenko
2011-05-22 8:02 ` Chris Wilson [this message]
2011-05-22 11:49 ` Dmitry Nezhevenko
2011-05-25 7:40 ` Dmitry Nezhevenko
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