You have been subscribed to a public bug:
When I try increase LCD brightness, brightness is resetted to darkest
from highest value.
$cat /proc/acpi/video/OVGA/DD03/brightness
levels: 10 20 30 40 50 60 70 80 90 100
current: 90
... I press [Fn + <Right>]
$cat /proc/acpi/video/OVGA/DD03/brightness
levels: 10 20 30 40 50 60 70 80 90 100
current: 100
... Also press [Fn + <Right>]
$cat /proc/acpi/video/OVGA/DD03/brightness
levels: 10 20 30 40 50 60 70 80 90 100
current: 10
... And I must 9 times press [Fn + <Right>] to revert brightness to '100' :(
===============
=Technical information:=
===============
Description: Ubuntu jaunty (development branch)
Release: 9.04
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: Confirmed
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Strange LCD brightness up function implementation
https://bugs.edge.launchpad.net/bugs/360795
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Bugs, which is subscribed to gnome-power-manager in ubuntu.
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