My system is not shutting down / rebooting propperly since a couple days, it gets stuck a the black screen with the dell and ubuntu logos. Only way to shut down is to hold the power button for 5 seconds.
I tried the solutions mentioned in following issues without success.
journalctl -b -1 -r
output:
Aug 14 10:28:12 Mogador systemd-journald[380]: Journal stopped
Aug 14 10:28:12 Mogador systemd-shutdown[1]: Sending SIGTERM to remaining proce>
Aug 14 10:28:12 Mogador systemd-shutdown[1]: Syncing filesystems and block devi>
Aug 14 10:28:12 Mogador systemd[1]: Shutting down.
Aug 14 10:28:12 Mogador systemd[1]: Reached target System Reboot.
Aug 14 10:28:12 Mogador systemd[1]: Finished System Reboot.
Aug 14 10:28:12 Mogador systemd[1]: systemd-reboot.service: Deactivated success>
Aug 14 10:28:12 Mogador systemd[1]: Reached target Late Shutdown Services.
Aug 14 10:28:12 Mogador systemd[1]: Reached target System Shutdown.
Aug 14 10:28:12 Mogador systemd[1]: Stopped Remount Root and Kernel File System>
Aug 14 10:28:12 Mogador systemd[1]: systemd-remount-fs.service: Deactivated suc>
Aug 14 10:28:12 Mogador systemd[1]: Reached target Unmount All Filesystems.
Aug 14 10:28:12 Mogador kernel: br-db8700e41dbb: port 3(vetha3b8e0d) entered di>
Aug 14 10:28:12 Mogador kernel: device vetha3b8e0d left promiscuous mode
Aug 14 10:28:12 Mogador systemd[1]: Deactivated swap /swapfile.
Aug 14 10:28:12 Mogador systemd[1]: swapfile.swap: Deactivated successfully.
Aug 14 10:28:12 Mogador systemd[1]: Stopped Create System Users.
Aug 14 10:28:12 Mogador systemd[1]: systemd-sysusers.service: Deactivated succe>
Aug 14 10:28:12 Mogador systemd[1]: Stopped Create Static Device Nodes in /dev.
Aug 14 10:28:12 Mogador systemd[1]: systemd-tmpfiles-setup-dev.service: Deactiv>
Aug 14 10:28:12 Mogador systemd[1]: Deactivating swap /swapfile...
Aug 14 10:28:12 Mogador kernel: br-db8700e41dbb: port 2(veth13b5c46) entered di>
Aug 14 10:28:12 Mogador kernel: device veth13b5c46 left promiscuous mode