Ever since I upgraded my nvidia-drivers to 455.28 my external screens stop working after locking my laptop and the monitors go into stand-by. Downgrading to 450.80.02 resolves the issue for now. I’m running gentoo-sources-5.8.16 on a Lenovo ThinkPad P52 with xf86-video-intel as primary driver display and use reverse PRIME with bumblebee to power the external screens. Using xorg-server-1.20.8 and running gnome-3.34 with and using gdm as login manager.
Is anyone else encountering this issue?
Update: I forgot to mention that this driver causes a hang on shutdown too. Downgrading the driver resolves that problem as well.