An upstream bug:
https://gitlab.gnome.org/GNOME/mutter/-/issues/938
suggests that:
Error setting property 'PowerSaveMode' on interface
org.gnome.Mutter.DisplayConfig: Timeout was reached (g-io-error-quark,
24)
is a symptom and not the problem. So...
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It sounds like some part of the system has crashed. To
help us find the cause of the crash please follow these steps:
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.
3. If step 2 also failed then apply the workaround from bug 994921,
reboot, reproduce the crash, and retry step 1.
Please take care to avoid attaching .crash files to bugs as we are
unable to process them as file attachments. It would also be a security
risk for yourself.
** Summary changed:
- Ubuntu 20.04 freezes when logging in
+ Ubuntu 20.04 freezes when logging in with external monitors connected
** Tags added: multimonitor
** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #938
https://gitlab.gnome.org/GNOME/mutter/-/issues/938
** Also affects: mutter via
https://gitlab.gnome.org/GNOME/mutter/-/issues/938
Importance: Unknown
Status: Unknown
** Summary changed:
- Ubuntu 20.04 freezes when logging in with external monitors connected
+ Ubuntu 20.04 freezes when logging in with external monitors connected [Error
setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig:
Timeout was reached (g-io-error-quark, 24)]
** Also affects: gnome-settings-daemon (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: mutter
** No longer affects: gnome-settings-daemon (Ubuntu)
** Changed in: mutter (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1880954
Title:
Ubuntu 20.04 freezes when logging in with external monitors connected
[Error setting property 'PowerSaveMode' on interface
org.gnome.Mutter.DisplayConfig: Timeout was reached (g-io-error-quark,
24)]
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1880954/+subscriptions
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