Public bug reported:
Problem: Screen is black when resuming from sleep. Only a few grey
squares are shown.
Software: Latest Ubuntu 22.04 (updated 21st of february). Nvidia 495
drivers.
Hardware: Ryzen 5900x, Nvidia 3080ti GPU.
Configuration: Wayland at login screen.
Analysis: Maybe Video RAM is purged during sleep and then it is not
restored when resuming.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1961747
Title:
Black screen after resume from sleep
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