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[Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

 

** Also affects: linux (Ubuntu Vivid)
   Importance: Medium
       Status: Triaged

** Also affects: linux (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Utopic)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Trusty)
       Status: New => Fix Committed

** Changed in: linux (Ubuntu Utopic)
       Status: New => Fix Committed

** Changed in: linux (Ubuntu Vivid)
       Status: Triaged => Fix Committed

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https://bugs.launchpad.net/bugs/1441335

Title:
  PCI: Don't clear ASPM bits when the FADT declares it's unsupported

Status in HWE Next Project:
  New
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Trusty:
  Fix Committed
Status in linux source package in Utopic:
  Fix Committed
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  Matthew Garrett developed a patch to make Linux's ASPM support match
  reality. Please backport this to Ubuntu's 3.13, 3.16 and 3.19 kernels.

  This should offer power savings and would match Windows behavior.

  Please see the submission at <https://lkml.org/lkml/2015/4/7/781>.

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References