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[Bug 984244] Re: Wrong Sandy Bridge CPU speed detected

 

Flapane, 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 (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. 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-v3.12

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.

** Tags removed: cpu intel kernel-request-3.2.0-23.36
** Tags added: needs-kernel-logs needs-upstream-testing

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

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https://bugs.launchpad.net/bugs/984244

Title:
  Wrong Sandy Bridge CPU speed detected

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  -=[ Kernel info: 3.2.0-23-generic-pae ]=-
  -=[ Ubuntu precise (development branch) ]=-
  -=[ CPU Info: Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz ]=-
  -=[ CPU Full: Detected 3160.766 MHz processor. ]=-

  Latest 12.04 beta on latest Virtualbox (7 x64).
  Data parsed from dmesg (or /proc/cpuinfo, it's the same). It should be 3300mhz rather than 3160.

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