Oh, also before you test those kernels, please enable drm debug messages:
Run `sudo xdiagnose`, it's the first checkbox. Tick that, apply, wait for grub to rebuild, then reboot the machine. Reproduce the issue, and collect `sudo dmesg.txt` which will have the detailed eDP debug messages.
Oh, also before you test those kernels, please enable drm debug messages:
Run `sudo xdiagnose`, it's the first checkbox. Tick that, apply, wait for grub to rebuild, then reboot the machine. Reproduce the issue, and collect `sudo dmesg.txt` which will have the detailed eDP debug messages.