Bug#992834: nvidia-driver: No output after sleep

[Andreas Beckmann]

Control: tag -1 + upstream

On 24/08/2021 06.08, Allan Wind wrote:
> At night I power off my 3 external monitors.  Next morning, I turn
> them on, and press a key to bring laptop out of dpms.  This worked
> fine with buster, but after the upgrade to bullseye I often (>75%)
> don't get any video at all.  I use ctrl+alt+f1 to shift to a

Please try the 470.xx driver from sid/testing. Unfortunately that came 
out too late for the bullseye release, but we intend to switch to this 
driver version (which is an upstream LTS driver with updates for the 
next three years) in an early buster point release.

Andreas