kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

mx80, thank you for reporting this and helping make Ubuntu better.

1) Could you please comment to if all of the following non-default kernel parameters are required to use your laptop:
pcie_aspm=force drm.vblankoffdelay=1 i915.i915_enable_rc6=1 i915.semaphores=1 i915.powersave=1 "acpi_os_name=Microsoft Windows XP"

2) Did this problem not occur in a release prior to 14.04?


** Tags added: latest-bios-214

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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

** Summary changed:

- Asus UX31E turns off doesn't hibernate on empty battery
+ [Asus UX31E] Laptop doesn't hibernate automatically on empty battery but turns off

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https://bugs.launchpad.net/bugs/1328674

Title:
  [Asus UX31E] Laptop doesn't hibernate automatically on empty battery
  but turns off

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  On low battery, my ASus UX31E Zenbook simply turns off power even
  though power settings say to hibernate when battery is critically low.
  Hibernating works otherwise.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-30-generic 3.13.0-30.54
  ProcVersionSignature: Ubuntu 3.13.0-30.54-generic 3.13.11.2
  Uname: Linux 3.13.0-30-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  zach       1862 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Jun 10 22:10:27 2014
  HibernationDevice: RESUME=UUID=6ff901b8-a6b6-4771-a1a4-e25f5370816b
  InstallationDate: Installed on 2012-05-01 (770 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
  MachineType: ASUSTeK Computer Inc. UX31E
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-30-generic root=UUID=db8fc294-e837-4964-a660-b0ee544109c5 ro quiet splash pcie_aspm=force drm.vblankoffdelay=1 i915.i915_enable_rc6=1 i915.semaphores=1 i915.powersave=1 "acpi_os_name=Microsoft Windows XP" vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-30-generic N/A
   linux-backports-modules-3.13.0-30-generic  N/A
   linux-firmware                             1.127.2
  SourcePackage: linux
  StagingDrivers: rts5139
  UpgradeStatus: Upgraded to trusty on 2014-04-28 (43 days ago)
  dmi.bios.date: 08/14/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: UX31E.214
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: UX31E
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX31E.214:bd08/14/2012:svnASUSTeKComputerInc.:pnUX31E:pvr1.0:rvnASUSTeKComputerInc.:rnUX31E:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: UX31E
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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