[Bug 663575] [NEW] Hibernate on Dell laptop occasionally hangs

[Alex Cabal]

Public bug reported:

I have a Dell Vostro 1400 laptop, stock parts.  I have it set to
hibernate on closing the lid.  Hardy thru Lucid had no problems with
hibernate.  However, on a clean Maverick install, occasionally the
hibernate process hangs.  I close the lid and the system remains in a
powered on state.  When I open the lid to check what's happened, I see a
black screen with a blinking cursor in the upper left corner.  The
system must then be powered off by holding the power button and then
boots fresh, without hibernate data.

This doesn't happen every time; maybe every 3rd time.  I'm not sure what
causes it, other than it happens frequently enough to be a problem for
me.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic 2.6.35-22.34
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  alex       2788 F.... pulseaudio
 /dev/snd/pcmC0D0p:   alex       2788 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfe9fc000 irq 47'
   Mixer name	: 'SigmaTel STAC9228'
   Components	: 'HDA:83847616,10280227,00100201 HDA:14f12c06,14f1000f,00100000'
   Controls      : 27
   Simple ctrls  : 18
Date: Wed Oct 20 00:31:05 2010
HibernationDevice: RESUME=UUID=b5c9bb05-3418-4c43-9b3b-9e57fccc6cd1
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: Dell Inc. Vostro 1400
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=df392af0-8d30-4115-b251-38bfdc23f1fa ro quiet splash
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
dmi.bios.date: 07/10/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 0TT347
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA09:bd07/10/2008:svnDellInc.:pnVostro1400:pvr:rvnDellInc.:rn0TT347:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Vostro 1400
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug hibernate i386 kernel-power maverick needs-upstream-testing regression-release resume

-- 
Hibernate on Dell laptop occasionally hangs
https://bugs.launchpad.net/bugs/663575
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