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Message #155736
[Bug 1270579] Re: On laptops, screen brightness and keyboard backlight isn't memorized between sessions
The attachment "sysvinit-backlight.pm-utils.patch" seems to be a patch.
If it isn't, please remove the "patch" flag from the attachment, remove
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** Tags added: patch
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https://bugs.launchpad.net/bugs/1270579
Title:
On laptops, screen brightness and keyboard backlight isn't memorized
between sessions
Status in Dell Sputnik:
New
Status in One Hundred Papercuts:
Won't Fix
Status in Linux Mint:
Confirmed
Status in upstart :
Confirmed
Status in cinnamon-settings-daemon package in Ubuntu:
Confirmed
Status in gnome-settings-daemon package in Ubuntu:
Confirmed
Status in mate-settings-daemon package in Ubuntu:
Confirmed
Status in upower package in Ubuntu:
Confirmed
Status in upstart package in Ubuntu:
Won't Fix
Bug description:
HOW TO REPRODUCE:
1. Boot a laptop.
2. Set a different screen (or keyboard) backlight brightness level.
3. Reboot.
RESULT:
Backlight is not memorized.
FIX:
A. For Ubuntu 12.04 LTS and 14.04 LTS install my package from PPA
sudo add-apt-repository ppa:nrbrtx/sysvinit-backlight
sudo apt-get update
sudo apt-get install sysvinit-backlight
NOTES:
1. If you have installed previous non-deb version, please remove it carefully manually
sudo rm /etc/rc?.d/?25backlight /etc/init.d/brightness /etc/rc?.d/?25brightness
2. If you have installed previous version from my PPA on Ubuntu 14.04, please reinstall the package by:
sudo apt-get purge sysvinit-backlight
sudo apt-get install sysvinit-backlight
3. Version 0.1ubuntu1 supports save/restore of keyboard backlight too.
B. Ubuntu 14.10 is at EOL (from July 2015), Ubuntu 15.04 is near EOL (really in January 2016), so users should upgrade them to Ubuntu 15.10 (see C below).
My script seems to be incompatible with this Ubuntu version - remove it with
sudo apt-get purge sysvinit-backlight
sudo add-apt-repository -r ppa:nrbrtx/sysvinit-backlight
C. Ubuntu 15.04 and 15.10 have systemd-backlight@.service. It saves and restores screen and keyboard backlight levels.
My script is incompatible with these Ubuntu versions.
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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