From: bugzilla-daemon@bugzilla.kernel.org
To: cpufreq@vger.kernel.org
Subject: [Bug 21082] Machine Check Exception on Athlon X2
Date: Sun, 24 Oct 2010 23:29:19 GMT [thread overview]
Message-ID: <201010242329.o9ONTJZP006302@demeter1.kernel.org> (raw)
In-Reply-To: <bug-21082-12968@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=21082
Thomas Renninger <trenn@suse.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |trenn@suse.de
Component|cpufreq |x86-64
AssignedTo|cpufreq@vger.kernel.org |platform_x86_64@kernel-bugs
| |.osdl.org
Product|Power Management |Platform Specific/Hardware
--- Comment #1 from Thomas Renninger <trenn@suse.de> 2010-10-24 23:29:12 ---
This is most probably unrelated to CPU freq and powernow-k8 driver.
I expect the backtrace does not always point to powernow-k8 driver?
> As far as I can tell, this only happens when X is running as i build gentoo
> with out problems.
I saw something similar, also related to the X driver.
It was very hard to reproduce (run two different 3D X applications in parallel,
then it would throw such an MCE after 2-30 minutes...) and hang up.
The fix was about missing TLB flushes related to ioremap.
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prev parent reply other threads:[~2010-10-24 23:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-24 15:27 [Bug 21082] New: Machine Check Exception on Athlon X2 bugzilla-daemon
2010-10-24 23:29 ` bugzilla-daemon [this message]
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