when I shutdown the shutdown process hangs permanently (at the end) it shows following error
Shutdown:Failed to unmount /oldroot
any idea?
Operating System: EndeavourOS
KDE Plasma Version: 5.19.5
KDE Frameworks Version: 5.73.0
Qt Version: 5.15.0
Kernel Version: 5.8.5-arch1-1
OS Type: 64-bit
Processors: 8 × AMD FX™-8350 Eight-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: GeForce GT 630/PCIe/SSE2
GPU Driver: nvidia-dkms (450.661)
journalctl -b -1 (relevant logs)
Sep 04 19:45:16 user sddm[818]: Authentication error: “Process crashed”
Sep 04 19:45:16 user sddm[818]: Auth: sddm-helper crashed (exit code 15)
Sep 04 19:45:16 user sddm[818]: Authentication error: “Process crashed”
Sep 04 19:45:16 user sddm[818]: Auth: sddm-helper exited with 15
Sep 04 19:45:16 user kiod5[21537]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
Sep 04 19:45:17 user sddm[818]: Signal received: SIGTERM
Sep 04 19:45:18 user sddm[818]: QProcess: Destroyed while process ("/usr/lib/sddm/sddm-helper") is still running.
Sep 04 19:45:18 user systemd[1]: sddm.service: Succeeded.
Sep 04 19:45:18 user systemd[1]: Stopped Simple Desktop Display Manager.
Sep 04 19:45:19 user systemd[1159]: at-spi-dbus-bus.service: Succeeded.
Sep 04 19:45:19 user systemd[1159]: Stopped Accessibility services bus.
Sep 04 19:45:19 user org.gna.home.a2jmidid[1415]: Cannot read socket fd = 12 err = Success
Sep 04 19:45:19 user org.gna.home.a2jmidid[1415]: CheckRes error
Sep 04 19:45:19 user org.gna.home.a2jmidid[1415]: JackSocketClientChannel read fail
Sep 04 19:45:19 user org.gna.home.a2jmidid[1415]: Server is not running
Sep 04 19:45:20 user systemd[1]: Reached target Unmount All Filesystems.
Sep 04 19:45:20 user systemd[1]: Reached target Power-Off.
Sep 04 19:45:20 user systemd[1]: Shutting down.
Sep 04 19:45:20 user systemd-shutdown[1]: Syncing filesystems and block devices.
Sep 04 19:45:20 user systemd-shutdown[1]: Sending SIGTERM to remaining processes…
Sep 04 19:45:20 user systemd-journald[282]: Journal stopped