screen blanking/restore fail.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Triaged
|
Medium
|
Unassigned |
Bug Description
Closing the lid of my laptop (set to blank screen) and opening it again has the backlight off, and it stays off until I power off - when it works again during the shutdown process.
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xefebc000 irq 21'
Mixer name : 'SigmaTel STAC9200'
Components : 'HDA:83847690,
Controls : 7
Simple ctrls : 5
Date: Sat Feb 6 11:00:40 2010
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=
MachineType: Dell Inc. Latitude D430
Package: linux-image-
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: root=/dev/
ProcEnviron:
PATH=(custom, user)
LANG=tlh_GB.utf8
SHELL=/bin/bash
ProcVersionSign
Regression: Yes
RelatedPackageV
Reproducible: Yes
SourcePackage: linux
TestedUpstream: No
Uname: Linux 2.6.32-12-generic x86_64
WpaSupplicantLog:
dmi.bios.date: 05/21/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.name: 0HU754
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude D430
dmi.sys.vendor: Dell Inc.
More data: apw says 'more than just backlight off' based on physical inspection.
ALT-F1 etc do nothing.