From: Daniel Vetter <daniel@ffwll.ch>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Dave Airlie <airlied@redhat.com>, Adam Jackson <ajax@redhat.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.sourceforge.net,
keithp@keithp.com, eric@anholt.net, jbarnes@virtuousgeek.org,
Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: Re: [BISECTED] drm: random hang since 620f378 "drm: prune modes when ..."
Date: Sun, 13 Dec 2009 21:00:18 +0100 [thread overview]
Message-ID: <20091213200017.GA3522@viiv.ffwll.ch> (raw)
In-Reply-To: <200912131230.25781.arnd@arndb.de>
On Sun, Dec 13, 2009 at 12:30:25PM +0000, Arnd Bergmann wrote:
> And now it's obvious that my computer hates me. 12 hours of uptime, one reboot
> to check the old other version is broken, it crashes. I reboot into the
> good version, send out the above email and the next minute it crashes again.
> c05422d52ee6b is not the culprit. Sorry Daniel for blaming your patch.
No problem. Looks like your hunting a pretty ugly Heisenbug. There's quite
a interesting blog post by Paul McKenney, esp. the solution to "Quick Quiz 1"
might be usefull in your case:
http://paulmck.livejournal.com/14639.html
Happy Hunting, Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2009-12-13 20:00 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-07 17:30 [BISECTED] drm: random hang since 620f378 "drm: prune modes when ..." Arnd Bergmann
2009-12-08 21:59 ` Arnd Bergmann
2009-12-08 22:13 ` Dave Airlie
2009-12-08 23:07 ` Arnd Bergmann
2009-12-09 5:38 ` Dave Airlie
2009-12-13 12:18 ` Arnd Bergmann
2009-12-13 12:30 ` Arnd Bergmann
2009-12-13 20:00 ` Daniel Vetter [this message]
2009-12-13 21:31 ` Arnd Bergmann
2009-12-13 21:54 ` Dave Airlie
2009-12-14 18:20 ` Jesse Barnes
2009-12-14 20:38 ` Arnd Bergmann
2009-12-14 20:50 ` Jesse Barnes
2009-12-15 9:51 ` Arnd Bergmann
2009-12-16 13:53 ` Arnd Bergmann
2009-12-16 20:18 ` Jesse Barnes
2009-12-16 21:20 ` Arnd Bergmann
2009-12-16 21:30 ` Jesse Barnes
2009-12-16 21:36 ` Arnd Bergmann
2009-12-16 22:41 ` Arnd Bergmann
2009-12-17 17:25 ` Jesse Barnes
2009-12-17 17:52 ` Arnd Bergmann
2009-12-17 19:13 ` Jesse Barnes
2009-12-19 13:16 ` Arnd Bergmann
2009-12-21 16:06 ` Arnd Bergmann
2009-12-21 17:57 ` Arnd Bergmann
2009-12-28 18:47 ` Jesse Barnes
2009-12-30 22:00 ` Arnd Bergmann
2009-12-16 12:19 ` Mathieu Taillefumier
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