Thanks for the bug report. Next time the freeze happens please:
1. Replug the monitor to fix it.
2. Wait 10 seconds.
3. Run:
journalctl -b0 > journal.txt
lspci -k > lspci.txt
4. Attach the resulting text files here.
** Changed in: gnome-shell (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1971744
Title:
external monitor static image after unlocking session
Status in gnome-shell package in Ubuntu:
Incomplete
Bug description:
Occasionally after unlocking a locked gnome session, the image on my
external monitor is "frozen" -- it displays the unlocked desktop as of
the lock/unlock time, but does not update (no mouse cursor etc).
Started noticing this post-jammy release.
Unplugging and replugging the monitor fixes it. Internal laptop
display does not have the issue.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.0-2ubuntu1
Uname: Linux 5.17.0-051700drmtip20220329-generic x86_64
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: GNOME
Date: Thu May 5 09:17:20 2022
DisplayManager: gdm3
InstallationDate: Installed on 2019-08-17 (992 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190305.1)
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions: mutter-common 42.0-3ubuntu2
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to jammy on 2022-03-18 (47 days ago)
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