Subject: Re: [Bug #11875] radeonfb lockup in .28-rc (bisected)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reply-To: benh@kernel.crashing.org
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Kernel Testers List <kernel-testers@vger.kernel.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       "David S. Miller" <davem@davemloft.net>,
       James Cloos <cloos@jhcloos.com>,
       Linus Torvalds <torvalds@linux-foundation.org>
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	 <wnN9HICUAgP.A._d.f5zFJB@chimera>
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Date: Mon, 10 Nov 2008 08:15:31 +1100
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On Sun, 2008-11-09 at 18:59 +0100, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.27.  Please verify if it still should be listed and let me know
> (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=11875
> Subject		: radeonfb lockup in .28-rc (bisected)
> Submitter	: James Cloos <cloos@jhcloos.com>
> Date		: 2008-10-28 0:00 (13 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b1ee26bab14886350ba12a5c10cbc0696ac679bf
> References	: http://marc.info/?l=linux-kernel&m=122515210200530&w=4
> Handled-By	: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> 

FYI. I'm back at work today, at which point I'll have a similar machine
to one of the victims which should allow me to either reproduce & fix,
or if I can't, send a workaround in the form of disabling that
specific acceleration unless explicitely enabled from the command line.

So expect a patch later today.

Cheers,
Ben.


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