From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.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)
Message-ID: <20130217130748.E622611FF41@bugzilla.kernel.org>
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https://bugzilla.kernel.org/show_bug.cgi?id=49531
--- Comment #7 from Matthieu Baerts 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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