I finally found that the xfce4-screensaver package is causing the hang. Removing this package helped and the Xubuntu session no longer hangs after being left idle.
** Package changed: ubuntu => xfce4-screensaver (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871767 Title: xubuntu 20.04 beta soft hang on raspberry pi 4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-screensaver/+bug/1871767/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
