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[Bug 116752] Re: NMI received for unknown reason a0 on CPU 0

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Sun, 08 Sep 2013 00:29:12 -0000
Reply-to: Bug 116752 <116752@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Albert Cardona, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Changed in: linux (Ubuntu)
Status: Triaged => Incomplete

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https://bugs.launchpad.net/bugs/116752

Title:
NMI received for unknown reason a0 on CPU 0

Status in “linux” package in Ubuntu:
Incomplete
Status in “linux-source-2.6.20” package in Ubuntu:
Won't Fix

Bug description:
Thinkpad T60p new from last January, core2 duo 2.33Ghz
Ubuntu 7.04 dist-upgraded to the latest.

The laptop is working great. And yet, about once a week or so I get
this message in my terminals:

Message from syslogd@pad at Thu May 24 21:40:06 2007 ...
pad kernel: [264571.564000] Dazed and confused, but trying to continue

Message from syslogd@pad at Thu May 24 21:40:06 2007 ...
pad kernel: [264571.564000] You have some hardware problem, likely on the PCI bus.

Message from syslogd@pad at Thu May 24 21:40:06 2007 ...
pad kernel: [264571.564000] Uhhuh. NMI received for unknown reason a0 on CPU 0.

Message from syslogd@pad at Thu May 24 21:40:06 2007 ...
pad kernel: [264571.564000] Uhhuh. NMI received for unknown reason a0 on CPU 0

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