Bug 1217440 - nvidia 545.29.02 breaks backlight brightness control on the laptop
Summary: nvidia 545.29.02 breaks backlight brightness control on the laptop
Status: RESOLVED FIXED
Alias: None
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: X11 3rd Party Driver (show other bugs)
Version: Current
Hardware: x86-64 openSUSE Tumbleweed
: P3 - Medium : Normal (vote)
Target Milestone: ---
Assignee: Stefan Dirsch
QA Contact: Stefan Dirsch
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Reported: 2023-11-23 10:16 UTC by Petr Valenta
Modified: 2023-11-23 20:00 UTC (History)
0 users

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Description Petr Valenta 2023-11-23 10:16:04 UTC 
Hello,
after upgrading to latest nvidia (545.29.02) brightness control doesn't work on my Lenovo legion laptop.

There is already patch that fix this issue:
https://github.com/NVIDIA/open-gpu-kernel-modules/files/13310810/0001-nvkms-initialize-brightnessType-in-_BACKLIGHT_BRIGHT.patch.txt

More info: https://bugs.archlinux.org/task/80299

Workaround: downgrade nvidia packages

Thanks
Comment 1 Stefan Dirsch 2023-11-23 20:00:14 UTC 
Fixed packages of driver update 545.29.06 are already on-the-way.

- Update to version 545.29.06
  * Fixed a regression that prevented setting backlight brightness levels.
  [...]
Comment 2 Stefan Dirsch 2023-11-23 20:00:35 UTC 
Closing as fixed.