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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/1324922

Title:
  Cannot turn on PC after hibernating (Lubuntu 14.04 LTS)

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  My nettop PC (ASrock ION330) occasionally shuts down into a state out
  of which I can only recover it by removing the BIOS battery (and
  inserting it again after a minute). The power button doesn't work, all
  three LEDs on the keyboard are lit up (but the power LED isn't), the
  whole system seems to be off but frozen in a state where it cannot be
  turned on again.

  It seems that the Linux kernel (or some utility) puts the system's
  BIOS into a state out of which it cannot recover.

  I have tried to narrow this problem down to the hibernation process
  (and not some other utility running before or after hibernation) by
  editing `/etc/acpi/powerbtn.sh` and replacing its contents with

      sudo pm-hibernate
      exit 0

  so I know it is actually running the hibernation process when I press
  the power button. And every now and then it actually works, but just
  as often I have to kill the BIOS battery.

  I have looked for a newer BIOS version (just in case it's the
  mainboards power management going berserk) but I seem to already have
  much newer versions than available at
  http://www.asrock.com/nettop/overview.asp?Model=ION%20330&cat=Download&os=BIOS,
  where the newest version is from 9/7/2009:

      $ sudo dmidecode
      ...
      BIOS Information
          Vendor: American Megatrends Inc.
          Version: P1.10
          Release Date: 11/24/2009
      ...

  I have tried replacing the `nvidia` GPU driver with the OSS `nouveau`
  driver, but the problem still occurs.

  Any help further narrow down the cause of this bug would be
  appreciated. Thank you!

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.47
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  anna       1819 F.... pulseaudio
  Date: Fri May 30 14:47:12 2014
  HibernationDevice: RESUME=UUID=c6e88eb1-fc96-4730-a7a8-f419af85e0ee
  InstallationDate: Installed on 2014-05-16 (13 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac (20140417)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 04b4:8081 Cypress Semiconductor Corp. 
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=45548f81-8c13-472c-94ef-ce8d492ef0ea ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             1.127.2
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/24/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.10
  dmi.board.name: AMCP7AION-HT
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.10:bd11/24/2009:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnAMCP7AION-HT:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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