Screen brightness does not persist over reboots
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Unity Greeter |
Invalid
|
Undecided
|
Unassigned | ||
ubuntu-nexus7 |
Incomplete
|
Medium
|
Unassigned | ||
gnome-settings-daemon (Ubuntu) |
Invalid
|
Medium
|
Unassigned | ||
ubuntu-defaults-nexus7 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
The brightness of laptop panel is set to minimum instead to maximum when system starts. In Natty and older Ubuntu versions it was set to minimum during boot, and wold go to maximum just before login screen. In Onerick and Precise it just stays at minimum until changed manually to higher values. Laptop is connected to power.
I have Nvidia G105M GPU. On laptop with Intel graphics and Onerick I can't reproduce this.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.2.0-22-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CheckboxSubmission: 9448ae01985a062
CheckboxSystem: 2954e74ba17fb0e
Date: Thu Apr 5 15:31:51 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20111004)
MachineType: Acer Extensa 5635G
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: linux
UpgradeStatus: Upgraded to precise on 2012-01-07 (88 days ago)
dmi.bios.date: 12/21/2009
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.3311
dmi.board.name: BA50-MV
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenix:
dmi.product.name: Extensa 5635G
dmi.product.
dmi.sys.vendor: Acer
---
ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
DistroRelease: Ubuntu 12.10
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
NonfreeKernelMo
Package: gnome-settings-
PackageArchitec
ProcVersionSign
Tags: quantal running-unity
Uname: Linux 3.5.0-17-generic x86_64
UpgradeStatus: Upgraded to quantal on 2012-08-28 (40 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
Related branches
Changed in linux (Ubuntu): | |
status: | Confirmed → Triaged |
affects: | lightdm → unity-greeter |
tags: | added: mobile nexus7 |
summary: |
- Brightnes of laptop panel is set to minimum when system starts + Brightness of laptop panel is set to minimum when system starts |
summary: |
- Brightness of laptop panel is set to minimum when system starts + Screen brightness does not persist over reboots |
Changed in ubuntu-nexus7: | |
importance: | Undecided → Medium |
tags: | added: sensors |
tags: | added: raring |
Status changed to 'Confirmed' because the bug affects multiple users.