The biggest problem I can see here is gnome-shell crashing with "XIO:
fatal IO error 4". So please add MUTTER_SYNC=1 to /etc/environment and
reboot. Then next time the problem occurs, please:
1. Look in /var/crash for crash files and if found run:
ubuntu-bug YOURFILE.crash
Then tell us the ID of the newly-created bug.
2. If step 1 failed then look at https://errors.ubuntu.com/user/ID where
ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine.
Do you find any links to recent problems on that page? If so then please
send the links to us.
I don't think the config in comment #3 is relevant because it's invalid
("TearFree" is ignored by the "modesetting" driver because it's always
tear-free by design). You should be able to safely remove that config.
** Package changed: gdm3 (Ubuntu) => gnome-shell (Ubuntu)
** Changed in: gnome-shell (Ubuntu)
Status: New => Incomplete
** Also affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
** Changed in: xorg-server (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/2106224
Title:
I can not log in again after logging out [Xorg]
Status in gnome-shell package in Ubuntu:
Incomplete
Status in xorg-server package in Ubuntu:
Incomplete
Bug description:
I use ubuntu24.04, gdm3 46.2-1ubuntu1~24.04.1, intel i5 8350U hd620.
after I use my computer 3 hours 38 mins, I logout then I find I can not login
in, I use xorg not wayland
When I find out I can not login in, I use ctrl+alt+f3 to tty, use systemctl
restart gdm3, then I find out I can login now, so I think it's gdm3's bug
This is not the first time I can not login in, but this problem does not
occur consistently.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: gdm3 46.2-1ubuntu1~24.04.1
ProcVersionSignature: Ubuntu 6.11.0-21.21~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-21-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 4 18:54:56 2025
InstallationDate: Installed on 2025-03-22 (13 days ago)
InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64
(20250215)
ProcEnviron:
LANG=zh_CN.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.gdm3.custom.conf: 2025-03-22T18:25:12.175449
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