Ubuntu
linux-signed-hwe-6.2 package

  1. Bug #2045505
  2. Comment #2

Comment 2 for bug 2045505

Revision history for this message
Ángel (angel-1) wrote (last edit ):

I have been helping troubleshoot the same issue where HDMI stopped working on a Ubuntu 22.04 that had just been upgraded (also HP hardware). You beat me to reporting it.
The issue was finally determined to be caused by a kernel version upgrade. Booting from the previous kernel (as selected on GRUB) the problem is gone.

guillaume2a, try installing linux-image-6.2.0-36-generic and *booting* that kernel version (it will probably not be chosen as default). I expect your HDMI screen will work with that one.

TL;DR: linux-image-6.2.0-36-generic works, linux-image-6.2.0-37-generic fails