https://bugs.kde.org/show_bug.cgi?id=489056
Bug ID: 489056
Summary: keyboard backlight brightness not controllable after
wake from sleep
Classification: Plasma
Product: Powerdevil
Version: 6.1.0
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: abulhair.sapa...@gmail.com
CC: m...@ratijas.tk, natalie_clar...@yahoo.de
Target Milestone: ---
SUMMARY
After waking from sleep, the keyboard backlight is off (it doesn't restore the
previous brightness) and I am not able to increase the brightness using FN+F2
as I normally would before sleep.
STEPS TO REPRODUCE
1. Sleep
2. Wake
3. Attempt to increase keyboard brightness via FN+F3
OBSERVED RESULT
Keyboard backlight is off after waking, and I am no longer able to change the
keyboard brightness via function keys. However, I am able to do so via `echo 3
> /sys/class/leds/asus::kbd_backlight/brightness`.
EXPECTED RESULT
The keyboard brightness should be restored to the same value as before sleep.
In addition, I should be able to control the keyboard brightness using the
function keys after waking from sleep.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Gentoo Linux x86_64 (kernel 6.9.5)
(available in About System)
KDE Plasma Version: 6.1.0
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2
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