kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

I'd like to perform a kernel bisect to figure out which commit caused
this regression. We need to identify the earliest kernel that did not
exhibit the bug and the first kernel that did exhibit the bug.

Can you test the following kernels and post back?

v4.4 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-wily/
If v4.4 final exhibits the bug, we should move on to testing some of the v4.4 release candidates. 

v4.4-rc4: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc4-wily/

If v4.4-rc4 does not exhibit the bug then test v4.4-rc6:
v4.4-rc6: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc6-wily/

If v4.4-rc4 does exhibit the bug then test v4.4-rc2:
v4.4-rc2: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc2-wily/


If all of the 4.4 kernels going back to 4.4-rc1 have the bug, then we will have to test some 4.3 kernels.

Thanks in advance!


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

** Tags added: performing-bisect

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https://bugs.launchpad.net/bugs/1544798

Title:
  high load with 4.4 and 4.5 kernels for Intel Mobile processors

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Running the mainline kernel builds, I'm seeing high load averages for
  my Intel Mobile processor. When I revert back to the 4.2 kernel, the
  load goes back down. (Reason for using the 4.5 kernel is because the
  Intel i915 Graphics driver crashes/freezes).

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