https://bugs.kde.org/show_bug.cgi?id=443165
Bug ID: 443165
Summary: Need configuration parameter for /sys/class/backlight
Product: Powerdevil
Version: 5.21.5
Platform: Debian testing
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: fox+...@woland.me
Target Milestone: ---
SUMMARY
I have two backlight interfaces: intel_backlight and nvidia0. Both of them have
'raw' types. Powerdevil uses upower backlight helper that just reverse sorts
all available interfaces and picks the first one. There's no possibility to
point it to use the right interface. So in my case, it just picks nvidia0
interface while intel_backlight actually used to change brightness.
STEPS TO REPRODUCE
Any laptop with to backlight interfaces with the same priority (type).
OBSERVED RESULT
use the last one from the list of interfaces with the same priority.
EXPECTED RESULT
use configured backlight interface if any.
ADDITIONAL INFORMATION
Lenovo Legion 7i (GPU: intel + nvidia)laptop.
SAME TICKET
https://bugs.kde.org/show_bug.cgi?id=315506
Marked as resolved, but hasn't been.
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