Public bug reported:
Ever since installing (not upgrading) Ubuntu-22.04, I've noticed that
quite often (but not always) unlocking the screensaver freezes the
entire system. By that I mean I will tap my keyboard, the blank screen
will lighten up and show the password field, I start typing, get the
"***" characters, and then it freezes: typing doesn't continue, mouse
stops moving. If I wait, 30-40 (ish) seconds later it will catch up and
start responding again and I can continue. Quite often the freeze
doesn't occur until I have entered my password and hit ENTER - but it
does freeze earlier too.
I have figured out that if this happens, I can speed up the process by
hitting Ctrl-Alt-F3 to go to a tty, then immediately Alt-F2 to go back
to gnome - and that flushes out the problem. Definitely shaves many
seconds off waiting around for the fault to clear by itself. I was also
talking to a collegue who installed Ubuntu-22.04 this week - he's
noticed the same issue. Also a Dell laptop - but different model.
I would guess Wayland related - but don't have any evidence for that,
so I put this as gnome-shell
Thanks!
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.1-0ubuntu0.1
ProcVersionSignature: Ubuntu 5.15.0-35.36-generic 5.15.35
Uname: Linux 5.15.0-35-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sat Jun 11 14:02:34 2022
DisplayManager: gdm3
InstallationDate: Installed on 2022-03-13 (89 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313)
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions: mutter-common 42.1-0ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy wayland-session
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https://bugs.launchpad.net/bugs/1978366
Title:
unlocking screen hangs for 20-40sec before working
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