[Bug 572171] [NEW] suspend often hangs with blank screen

[Erno Kuusela]

Public bug reported:

On an Acer Extensa 5635ZG laptop with nvidia proprietary driver, suspend often hangs showing
a blank screen with backlight on.

Trying to re-submit report, launchpad barfed on first attempt ("oops"
error message)

ps. the url https://wiki.ubuntu.com/KernelTeamBugPolicies#DIY%20Debugging%20Hints in the help
text on this bug submission form is broken

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  playsign   1879 F.... pulseaudio
CRDA:
 country 98:
 	(2402 - 2482 @ 40), (N/A, 20)
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0400000 irq 22'
   Mixer name	: 'Conexant CX20561 (Hermosa)'
   Components	: 'HDA:14f15051,10250253,00100000'
   Controls      : 14
   Simple ctrls  : 7
Date: Fri Apr 30 11:57:23 2010
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Acer Extensa 5635ZG
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=/dev/sda2 loop=/hostname/disks/root.disk ro quiet splash
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
dmi.bios.date: 05/07/2009
dmi.bios.vendor: Phoenix
dmi.bios.version: V0.3213
dmi.board.name: BA50-MV
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrV0.3213:bd05/07/2009:svnAcer:pnExtensa5635ZG:pvrNotApplicable:rvnAcer:rnBA50-MV:rvrNotApplicable:cvnAcer:ct10:cvrN/A:
dmi.product.name: Extensa 5635ZG
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer

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


** Tags: amd64 apport-bug lucid needs-upstream-testing resume suspend

-- 
suspend often hangs with blank screen
https://bugs.launchpad.net/bugs/572171
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