group.of.nepali.translators team mailing list archive

[AceLan Kao <1693393@xxxxxxxxxxxxxxxxxx>]

** Changed in: hwe-next
       Status: In Progress => Fix Released

** Changed in: linux (Ubuntu)
       Status: In Progress => Fix Released

** Changed in: linux (Ubuntu Xenial)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1693393

Title:
  Power consumption issue on suspend-to-idle(s2idle)

Status in HWE Next:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  The power consumption is pretty high(8Watt) during suspend-to-idle
  mode under Xenial.

  1. It consumes 8Watt under 4.4 kernel
  2. It consumes 4Watt under 4.8 kernel
  3. It consumes 2Watt under 4.11 kernel

  There are essential patches in 4.8 and 4.11 kernels, they are
  In 4.8
     9d26d3a PCI: Put PCIe ports into D3 during suspend
  In 4.11
     8d2c453 platform/x86: dell-laptop: Add Latitude 7480 and others to the DMI whitelist

  We need these 2 commits to have better s2idle support.

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