kernel-packages team mailing list archive

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

Gašper Sedej, as noted in the article, one would want to map the Ubuntu
kernel to the mainline one, and then continue bisecting the mainline
kernel.

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https://bugs.launchpad.net/bugs/1356229

Title:
  Asus EeePC 1101HA PowerButton not working

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  The power button stopped working with Ubuntu 14.04. The main issue is
  that it's not possible to wake up laptop from suspend (does not react
  to other keys/laptop lid)

  I did reaserch - the last working kernel is 3.12.26, from 3.13-rc1 it
  does not work anymore. I also tested 3.16 but still does not wokr.

  The problem is probably ACPI call which is connected with modules eeepc-laptop and eeepc-wmi
  - eeepc-laptop: "older", gets loaded when apci-osi=Linux . Work everything (except now power button)
  - eeepc-wmi: "newer", no kernel parameter. Very little works. does not work wifi hotkey (Fn+F2), and some others. I was not able to use wlan with -wmi module.

  I was suggested to do the bisecting, but I do not have time at the moment
  Also the eeepc-laptop module did not change much from 3.12 to 3.13

  There is also forum topic about this
  http://ubuntuforums.org/showthread.php?t=2219864

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic i686
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  gasper     2382 F.... pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   69.002927] perf samples too long (2513 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
   [  163.177532] perf samples too long (5047 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
  Date: Wed Aug 13 09:47:13 2014
  HibernationDevice: RESUME=UUID=4a418b64-24f3-4f6a-861d-63e4839897ea
  InstallationDate: Installed on 2014-08-08 (5 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
  Lsusb:
   Bus 001 Device 002: ID 13d3:5108 IMC Networks 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: ASUSTeK Computer INC. 1101HA
  ProcFB: 0 psbdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=c687e005-4892-4539-a302-a02f7069067d ro quiet splash acpi_backlight=vendor acpi_osi=Linux mem=1920mb vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware                             1.127.5
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/24/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0317
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: 1101HA
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: x.xx
  dmi.chassis.asset.tag: 0x00000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTek Computer INC.
  dmi.chassis.version: x.x
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0317:bd09/24/2009:svnASUSTeKComputerINC.:pn1101HA:pvrx.x:rvnASUSTeKComputerINC.:rn1101HA:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
  dmi.product.name: 1101HA
  dmi.product.version: x.x
  dmi.sys.vendor: ASUSTeK Computer INC.

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