Comment 25 for bug 1967274
Revision history for this message
| Daniel van Vugt (vanvugt) wrote Re: Screen sometimes can't update on Intel Alder Lake GPUs [Failed to post KMS update: CRTC property (GAMMA_LUT) not found] | #25 |
> [Impact]
> The backlight power won't come back after the meta + l to turn off the
> display on ADL machines.
Judging by drminfo.txt, there is no backlight because it's OLED. Only the OLED variant of XPS 9320 is 3456x2160 pixels.