Hi,
I am using Obarun (with KDE Plasma) for about a week, but two days ago when I tried to start my computer it got stuck before sddm could start. It looked like this:
Obarun Linux 5.4.6-arch1-1 (tty1) ...
obarun login: ModemManager[911]: <info> ModemManager (version 1.12.0) starting in system bus...
ModemManager[911] <info> Couldn't check support for device '/sys/devices/pci0000:00/0000:00:19.0': not supported by any plugin
ModemManager[911] <info> Couldn't check support for device '/sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0': not supported by any plugin
I can't turn it off using 'sudo shutdown now'. When I try it this happens:
user@ obarun ~ % sudo shutdown now
user@ obarun ~ % ModemManager[911] <warn> Could not acquire the 'org.freedesktop.ModemManager1' service name
nm-dispatcher: System bus stopped. Exiting
ModemManager[911]: <info> ModemManager is shut down
And it gets stuck.
But poweroff and reboot work. And I can log in to the command line and do things. Also, I have a local ip address and I can reach the internet.
I read this thread but it didn't solve my problem:
https://forum.obarun.org/viewtopic.php?id=781
I checked some logs and found this:
/var/log/66/networkmanager contains six empty files.
/var/log/66/dbus/current has something like that:
2019-12-26 17:59:05.248731372 ModemManager[910]: <info> Couldn't check support for device '/sys/devices/pci0000:00/0000:00:19.0': not supported by any plugin
2019-12-26 17:59:05.249204344 ModemManager[910]: <info> Couldn't check support for device '/sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0': not supported by any plugin
/var/log/66/scandir-user/current shows this line:
@ 400000005e04e37125e48f70 66-all: fatal: unable to get init file from directory: /run/66/state/1000/user: No such file or directory
/var/log/66/sddm/current is full with this line (except the long stuff at the beginning) :
@ 400000005e04e7e120701cea sddm: symbol lookup error: /usr/lib/libQt5Qml.so.5: undefined symbol: _ZN14QMetaCallEventC1EttPFvP7QObjectN11QMetaObject4CallEiPPvEPKS0_iiPiS5_P10QSemaphore, version Qt_5_PRIVATE_API
Anyone has any idea what to look for?