Ubuntu
xserver-xorg-input-libinput package

  1. Bug #1887190
  2. Comment #354

Comment 354 for bug 1887190

Revision history for this message
Nicolas Rogues (nrogues) wrote :

Following the bot's message, I do not see a new kernel in -proposed ? (with 5.8.0-41-generic rightg now). Is this a bot bug, or is there a newer 5.8 kernel with all patches applied ?

Regarding brightness control, as mentioned early in the thread by Helmut, we also had the issue on this model. No version from 5.4 to 5.8 allowed it to work in discrete GPU mode.

Now things have a little changed since yesterday's update of NVIDIA runtimepm (bug 1895855) solving PRIME support issue, now I can boot in hybrid mode and enjoy brightness control when using the iGPU
https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1895855