** Changed in: elementaryos
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1270579
Title:
Ubuntu should have an upstart job for saving/restoring backlight level
on laptops
Status in elementary OS:
Confirmed
Status in One Hundred Papercuts:
Confirmed
Status in Ubuntu MATE:
Opinion
Status in systemd package in Ubuntu:
Triaged
Status in sysvinit package in Ubuntu:
Confirmed
Status in sysvinit package in Debian:
New
Bug description:
I have tested many distros - Arch, OpenSuSe 13.1, Fedora 20, ALT Linux p7,
Sabayon, Mageia 4.
Many of them are based on systemd.
It does not matter what init system they use, but all of them have very
usefull script (or binary program, I don't know) for saving and restoring
backlight level on laptop.
In these distros there is a script for save and restore backlight levels for
two video-cards (acpi_video0 and acpi_video1). During system boot it is
indicated as follows:
"
[ OK ] Started Load/Save Screen Backlight Brightness of acpi_video1.
[ OK ] Started Load/Save Screen Backlight Brightness of acpi_video0.
".
I have a draft version, which works normally on my VAIO F13Z1R laptop with
Ubuntu 12.04.4. It is in attachment.
You can use it unmodified or modify it for compatibility or something. I made
symlinks for it:
ln -s /etc/init.d/brightness /etc/rc0.d/S25backlight
ln -s /etc/init.d/brightness /etc/rcS.d/S25backlight
ln -s /etc/init.d/brightness /etc/rc6.d/S25backlight
For details you can read my comment on askubuntu
(http://askubuntu.com/a/227553/66509).
I think that having a script for saving and restoring backlight level is very
useful for laptop Ubuntu users.
So, please, add such init script to default Ubuntu installation.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: initscripts 2.88dsf-41ubuntu5
ProcVersionSignature: Ubuntu 3.13.0-4.19-generic 3.13.0-rc8
Uname: Linux 3.13.0-4-generic i686
ApportVersion: 2.13.1-0ubuntu1
Architecture: i386
CurrentDesktop: GNOME
Date: Sun Jan 19 17:20:26 2014
InstallationDate: Installed on 2013-10-20 (91 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
SourcePackage: sysvinit
UpgradeStatus: Upgraded to trusty on 2013-11-19 (61 days ago)
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