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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 49531] Powering down inactive GPU while running X causes NULL pointer dereference
Date: Sun, 17 Feb 2013 13:07:48 +0000 (UTC)	[thread overview]
Message-ID: <20130217130748.E622611FF41@bugzilla.kernel.org> (raw)
In-Reply-To: <bug-49531-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=49531





--- Comment #7 from Matthieu Baerts <matttbe@gmail.com>  2013-02-17 13:07:48 ---
Created an attachment (id=93461)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=93461)
Kernel Oops with version 3.8-rc7

Hello,

I also have this crash with the version 3.8-rc7 on Ubuntu Raring 13.04.

I added this line in my /etc/rc.local file:
   echo OFF > /sys/kernel/debug/vgaswitcheroo/switch

I don't have this crash each time at startup but I guess it depends if the
previous command is launched before or after that X11's launch.

I'm using this card: Mobility Radeon HD 4650

I'm attaching a file with lines from /var/log/kern.log

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      parent reply	other threads:[~2013-02-17 13:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-25 18:44 [Bug 49531] New: Powering down inactive GPU while running X causes NULL pointer dereference bugzilla-daemon
2012-10-25 18:45 ` [Bug 49531] " bugzilla-daemon
2012-10-25 19:29 ` bugzilla-daemon
2012-10-25 19:33 ` bugzilla-daemon
2012-10-25 19:58 ` bugzilla-daemon
2012-10-26  8:21 ` bugzilla-daemon
2012-10-26 12:22 ` bugzilla-daemon
2013-02-17 13:07 ` bugzilla-daemon [this message]

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