I'm not sure it is exactly the same bug, but some users have a similar problem on Fedora 32, so it might be an upstream problem :
https://gitlab.gnome.org/GNOME/mutter/issues/1058 ** Bug watch added: gitlab.gnome.org/GNOME/mutter/issues #1058 https://gitlab.gnome.org/GNOME/mutter/issues/1058 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to wayland in Ubuntu. https://bugs.launchpad.net/bugs/1866371 Title: Mouse cursor disappears in Ubuntu 20.04 on Wayland since 5th March update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1866371/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

