Screen backlight doesn't come on again after opening the lid
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Fix Released
|
Medium
|
|||
linux (Ubuntu) |
Invalid
|
Low
|
Unassigned |
Bug Description
The backlight of the laptop display doesn't come back on after closing and opening the lid on a Dell Latitude E6400.
This was originally reported as bug #488328 and fixed in kernel 2.6.32-15 (using http://
ProblemType: Bug
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: STAC92xx Analog [STAC92xx Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
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 0xf6adc000 irq 21'
Mixer name : 'Intel G45 DEVCTG'
Components : 'HDA:111d76b2,
Controls : 25
Simple ctrls : 16
Date: Wed Mar 17 10:51:49 2010
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20091209)
MachineType: Dell Inc. Latitude E6400
Package: linux-image-
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=de_DE.utf8
SHELL=/bin/bash
ProcVersionSign
Regression: Yes
RelatedPackageV
Reproducible: Yes
SourcePackage: linux
TestedUpstream: No
Uname: Linux 2.6.32-16-generic x86_64
dmi.bios.date: 05/11/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A14
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E6400
dmi.sys.vendor: Dell Inc.
Changed in linux: | |
status: | Unknown → Confirmed |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
Changed in linux: | |
status: | Confirmed → Fix Released |
Changed in linux: | |
importance: | Unknown → Medium |
Just to be clear, the 2.6.32-16 kernel does contain the patch that fixed the 2.6.32-15 kernel, but it does not appear to be the complete fix anymore.