Ubuntu
linux-oem-6.5 package

  1. Bug #2049758
  2. Comment #0

Comment 0 for bug 2049758

Revision history for this message
Anson Tsao (ansontsao) wrote :

Some OEM platforms swap DP connections on the Rembrandt-R, which causes improper eDP behavior. AMD experimented with reproducing at CRB level to come out with a solution

- Fn key failed to control brightness
- eDP remains black screen during S0i3 cycle

Patch:
https://github.com/torvalds/linux/commit/b17ef04bf3a4346d66404454d6a646343ddc9749

DMCUB FW:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=2909bf41a051601e86129a9c2fcebf31c15eebc8