Public bug reported:
Using two displayport 4k LG monitors on a HP Thunderbolt G4 dock.
After logging in using wayland, both monitors goes blank and then enters
power saving mode. If I replug the dock then the monitors wake up but
with display settings reset.
When using x-server, both screen work as normal after login remembering
my screen placement etc.
Optimus Laptop AMD+Nvidia graphics on-demand using USB-C alt mode.
Ubuntu 24.04 with latest updtes installed.
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: 22.04
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https://bugs.launchpad.net/bugs/2064275
Title:
Blank screen after logging in Wayland using HP Thunderbolt G4
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