Can't shutdown the system / hangs at black screen

[matt-hires]

Hi there,

maybe this is also related to the problem I’ve experienced:

[Stable Update] 2020-12-30 - Kernels, KDE, Cinnamon, LibreOffice, Python 3.9, Mesa 20.3.1

If anyone got the same problem with shutdown delay (about 2min) on gnome, here is a workaround: Add Slice=-.slice in /usr/lib/systemd/user/gnome-session-restart-dbus.service ... [Service] Type=notify Slice=-.slice ExecStart=/usr/lib/gnome-session-ctl --restart-dbus See also: