Add the following script to /etc/pm/power.d
----------
#!/bin/bash
case $1 in
true)
echo "Enable screen power saving"
echo 5 >
/sys/class/backlight/acpi_video0/device/backlight/acpi_video0/brightness
;;
false)
echo "Disable screen power saving"
echo 10 >
/sys/class/backlight/acpi_video0/device/backlight/acpi_video0/brightness
;;
esac
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-power-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1184164
Title:
backlight does not dim on AC adapter unplug
Status in “gnome-power-manager” package in Ubuntu:
New
Bug description:
I expect my laptop backlight to dim to when I unplug the AC adapter.
This never happens.
Laptop: Asus N56VJ
Kernel: 3.9.0-rc6-custom+ (running Aaron Lu git branch, which fixes fn-F5 and
fn-F6 screen brightness hotkeys)
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: gnome-power-manager 3.6.0-1ubuntu1
Uname: Linux 3.9.0-rc6-custom+ x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Sat May 25 17:02:17 2013
InstallationDate: Installed on 2013-05-15 (10 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: gnome-power-manager
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/1184164/+subscriptions
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