[Bug 578810] [NEW] System hangs trying to wake up from suspend

[Serghei Zagorinyak]

Public bug reported:

I`m running Lucid Lynx on hp6735b laptop. From time to time the system
hangs on wake up after it`s been suspended to RAM. The screen`s
backlight turns on, but the screen remains black. Sometimes there
appears a cursor which won`t move.

It seems to occur occasionally with no special actions to recreate the
bug. Still, it is more likely to happen when the laptop is running on
batteries and has been suspended for more than half an hour. But this
also happens when the laptop is on AC power and suspend time is less
than a minute.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.33
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
NonfreeKernelModules: fglrx wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  svz        1452 F.... pulseaudio
CRDA: Error: [Errno 2] Нет такого файла или каталога
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0x96500000 irq 16'
   Mixer name	: 'Analog Devices AD1984A'
   Components	: 'HDA:11d4194a,103c30ee,00100400 HDA:11c11040,103c1378,00100200'
   Controls      : 18
   Simple ctrls  : 11
Date: Tue May 11 17:46:56 2010
Frequency: Once every few days.
HibernationDevice: RESUME=UUID=55f01cdb-3b92-4dbc-bb29-07b9f6308986
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Hewlett-Packard HP Compaq 6735b
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=fc638a92-dcea-4c71-b841-4acb098ba286 ro GRUB_CMDLINE_LINUX_DEFAULT=quiet splash nomodeset video=uvesafb:mode_option=1680x1050-24,mtrr=3,scroll=ywrap
ProcEnviron:
 LANG=ru_RU.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
RfKill:
 0: hci0: Bluetooth
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
dmi.bios.date: 06/27/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68GTT Ver. F.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 30E3
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 96.1C
dmi.chassis.asset.tag: CNU8352JLT
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68GTTVer.F.05:bd06/27/2008:svnHewlett-Packard:pnHPCompaq6735b:pvrF.05:rvnHewlett-Packard:rn30E3:rvrKBCVersion96.1C:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq 6735b
dmi.product.version: F.05
dmi.sys.vendor: Hewlett-Packard

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


** Tags: apport-bug i386 lucid needs-upstream-testing regression-release resume suspend

-- 
System hangs trying to wake up from suspend
https://bugs.launchpad.net/bugs/578810
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