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[Victor Ashik <vashik@xxxxxxxxx>]

I finally managed to check that issue does not appear on the same
configuration with 14.04: if booted via EFI it suspend/resumes with no
problem and does not crashes anymore.

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

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https://bugs.launchpad.net/bugs/516067

Title:
  Bad page state in first big process after booting by grub-efi-ia32 on
  MacBook

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  I use Ubuntu on MacBook 2,1 and like to boot it by grub-efi-ia32,
  because it goes much faster than by regular GRUB via BIOS emulation. I
  am happy that it works since Karmic (9.10), but the same problem
  exists on Karmic, Lucid and vanilla kernel:

  first "big" process launched after booting via GRUB-EFI causes error
  messages "Bad page state", printk stacks to dmesg, tainted kernel
  (/proc/sys/kernel/tainted == 32 after errors, was 0 before them) and
  continue to work normally.

  First "big" process is Xorg in regular boot and is any process
  launched from root shell in single mode.

  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  vashik     2521 F.... pulseaudio
  CRDA: Error: [Errno 2] Нет такого файла или каталога
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0x50440000 irq 22'
     Mixer name	: 'SigmaTel STAC9221 A1'
     Components	: 'HDA:83847680,106b2200,00103401'
     Controls      : 21
     Simple ctrls  : 13
  Date: Tue Feb  2 17:44:27 2010
  DistroRelease: Ubuntu 10.04
  HibernationDevice: RESUME=UUID=f81bd047-1ff3-44bf-bf3a-541b8e83ba60
  MachineType: Apple Inc. MacBook2,1
  Package: linux-image-2.6.32-12-generic 2.6.32-12.16
  ProcCmdLine: BOOT_IMAGE=/vmlinuz root=/dev/mapper/vg0-root ro quiet splash video=efifb acpi=force
  ProcEnviron:
   PATH=(custom, user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-12.16-generic
  Regression: No
  RelatedPackageVersions: linux-firmware 1.28
  Reproducible: Yes
  SourcePackage: linux
  TestedUpstream: Yes
  Uname: Linux 2.6.32-12-generic i686
  dmi.bios.date: 06/27/07
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MB21.88Z.00A5.B07.0706270922
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Mac-F4208CAA
  dmi.board.vendor: Apple Inc.
  dmi.board.version: PVT
  dmi.chassis.asset.tag: Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-F4208CAA
  dmi.modalias: dmi:bvnAppleInc.:bvrMB21.88Z.00A5.B07.0706270922:bd06/27/07:svnAppleInc.:pnMacBook2,1:pvr1.0:rvnAppleInc.:rnMac-F4208CAA:rvrPVT:cvnAppleInc.:ct10:cvrMac-F4208CAA:
  dmi.product.name: MacBook2,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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