Public bug reported: Relevant information from "journalctl -b-1 -e" after restart:
May 14 17:16:00 ubuntu2004 systemd[528]: pulseaudio.service: Succeeded. May 14 17:17:29 ubuntu2004 systemd[1]: session-1.scope: Stopping timed out. Killing. May 14 17:17:29 ubuntu2004 systemd[1]: session-1.scope: Killing process 796 (pcmanfm) with signal SIGKILL. May 14 17:17:29 ubuntu2004 systemd[1]: session-1.scope: Killing process 797 (gmain) with signal SIGKILL. May 14 17:17:29 ubuntu2004 systemd[1]: session-1.scope: Killing process 798 (gdbus) with signal SIGKILL. May 14 17:17:29 ubuntu2004 systemd[1]: session-1.scope: Failed with result 'timeout'. May 14 17:17:29 ubuntu2004 systemd[1]: Stopped Session 1 of user user. I found the same issue reported for Arch Linux here: https://bbs.archlinux.org/viewtopic.php?id=254266 >From the Arch Linux thread, it looks like the issue has been fixed by Fedora Linux here: https://bugzilla.redhat.com/show_bug.cgi?id=1797193 ** Affects: pcmanfm (Ubuntu) Importance: Undecided Status: New ** Also affects: pcmanfm (Arch Linux) Importance: Undecided Status: New ** Also affects: pcmanfm (Fedora) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878625 Title: PCManFM 1.3.1 in Ubuntu 20.04 hangs for 90 seconds on reboot/shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/1878625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs