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This might be link to gdm3
Running Ubuntu 20.04.1
Wireless mouse stop working after fresh install of Ubuntu 20.04 and after
upgrade to 20.04 on another computer.
The usb dongle is detected according to lsusb
Bus 001 Device 023: ID 062a:4101 MosArt Semiconductor Corp. Wireless
Keyboard/Mouse
When booting if I select recovery mode and then choose resume,
everything works fine for this session, but as soon as I reboot then
mouse stop working again.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gdm3 3.34.1-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
Uname: Linux 5.4.0-42-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.8
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Fri Aug 28 15:30:34 2020
InstallationDate: Installed on 2020-05-15 (105 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.gdm3.custom.conf: 2020-08-28T11:40:26.503109
** Affects: xorg-server (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: amd64 apport-bug focal
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Wireless mouse not working
https://bugs.launchpad.net/bugs/1893478
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