O Gopal, thank you for reporting this and helping make Ubuntu better. As per
https://wiki.ubuntu.com/Kernel/PowerManagementASPM a patch has been issued to
address overheat. Please be sure to confirm this issue exists with the latest
development release of Ubuntu. ISO CD images are available from
http://cdimage.ubuntu.com/daily/current/ . If the issue remains, please run the
following command from a Terminal (Applications->Accessories->Terminal). It
will automatically gather and attach updated debug information to this report.
apport-collect -p linux <replace-with-bug-number>
Also, if you could test the latest upstream kernel available that would be
great. It will allow additional upstream developers to examine the issue. Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the
upstream kernel, please remove the 'needs-upstream-testing' tag. This can be
done by clicking on the yellow pencil icon next to the tag located at the
bottom of the bug description and deleting the 'needs-upstream-testing' text.
Please let us know your results.
Thanks in advance.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/933453
Title:
ThinkPad T420s overheats and crashes under 11.10
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