Thanks. The only relevant error I can find in there is strange:
Mar 02 11:49:30 mel-Aspire-M5600-AM3600 gnome-shell[3916]: gnome-shell:
Fatal IO error 0 (Success) on X server :0.
and
Feb 29 20:58:53 mel-Aspire-M5600-AM3600 gnome-shell[3068]: gnome-shell:
Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
So it sounds like Xorg is crashing...
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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/1865444
Title:
[radeon] Dual monitor loop login
Status in gnome-shell package in Ubuntu:
Incomplete
Bug description:
Ubuntu version 20.04 desktop gnome 3 no virtualisation
Can’t login using dual monitors the error oops something went wrong
until I unplug a monitor then login acts as expected
also since last update
No mouse pointer on login screen
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu18
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-02-29 (1 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200220)
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
Package: gnome-shell 3.35.91-1ubuntu2
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.4.0-17.21-generic 5.4.22
RelatedPackageVersions: mutter-common 3.35.91-1ubuntu1
Tags: focal package-from-proposed
Uname: Linux 5.4.0-17-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
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