When I use the brightness control keys from a fresh install, the brightness jumps THREE increments.
By creating /etc/modprobe.d/video.conf and setting
options video brightness_switch_enabled = 0
I reduce this to consistently TWO brightness events, but this is still double the normal events. If I kill gnome-power-manager, it returns to single brightness events.
when hitting brightness up/down with gnome-power-manager, udevmonitor shows
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
Binary package hint: gnome-power-manager
When I use the brightness control keys from a fresh install, the brightness jumps THREE increments. d/video. conf and setting switch_ enabled = 0 manager, it returns to single brightness events.
By creating /etc/modprobe.
options video brightness_
I reduce this to consistently TWO brightness events, but this is still double the normal events. If I kill gnome-power-
when hitting brightness up/down with gnome-power- manager, udevmonitor shows
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
KERNEL[ 1267026969. 897008] change /devices/ virtual/ backlight/ acpi_video0 (backlight) virtual/ backlight/ acpi_video0 (backlight) 1267026969. 903078] change /devices/ virtual/ backlight/ acpi_video0 (backlight) virtual/ backlight/ acpi_video0 (backlight) 1267026971. 355970] change /devices/ virtual/ backlight/ acpi_video0 (backlight) virtual/ backlight/ acpi_video0 (backlight)
UDEV [1267026969.898270] change /devices/
KERNEL[
UDEV [1267026969.903842] change /devices/
KERNEL[
UDEV [1267026971.357418] change /devices/
with gnome-power-manager not running, it shows no events.
Description: Ubuntu lucid (development branch)
Release: 10.04
xserver- xorg-video- intel: archive. linux.duke. edu lucid/main Packages dpkg/status
Installed: 2:2.9.1-1ubuntu1
Candidate: 2:2.9.1-1ubuntu1
Version table:
*** 2:2.9.1-1ubuntu1 0
500 http://
100 /var/lib/
gnome-power- manager: archive. linux.duke. edu lucid/main Packages dpkg/status
Installed: 2.29.1-0ubuntu2
Candidate: 2.29.1-0ubuntu2
Version table:
*** 2.29.1-0ubuntu2 0
500 http://
100 /var/lib/