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Message #111876
Re: [Bug 1270579] Re: On laptops, screen brightness and keyboard backlight isn't memorized between sessions
I have said that months ago. Poor
Il 19/ott/2015 18:00, chenzero <1270579@xxxxxxxxxxxxxxxxxx> ha scritto:
>
> some workaround:
> to disable touchpad, add a line in .bashrc
> gsettings set org.gnome.settings-daemon.peripherals.touchpad touchpad-enabled false
>
> another way to adjust brightness:
> 1. cd /sys/class/backlight/$COM_backlight/
> 2. check the value in the file: max_brightness
> 3. sudo open the file:brightness and set it to [0, max-brightness), NOTE: MUST < max-brightness.
>
> for convinence, create a shell script, and sudo it.
>
> #!/bin/bash
> # NOTE: the prefer value MUST < max-brightness.
> echo "you prefer value" > /sys/class/backlight/$COM_backlight/brightness
>
> reference:
> http://askubuntu.com/questions/540911/how-to-adjust-screen-brightness-in-ubuntu-14-04
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (923940).
> 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 near EOL (really in July 2015), so users should upgrade it to Ubuntu 15.04 (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 has systemd-backlight@.service. It saves and restores screen and keyboard backlight levels.
> My script is incompatible with this Ubuntu version.
>
> 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)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/dell-sputnik/+bug/1270579/+subscriptions
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to upower in Ubuntu.
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 near EOL (really in July 2015), so users should upgrade it to Ubuntu 15.04 (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 has systemd-backlight@.service. It saves and restores screen and keyboard backlight levels.
My script is incompatible with this Ubuntu version.
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)
To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1270579/+subscriptions
References