Dbus problem when I login as user the first time since starting the PC

falrus · 2018-11-19 08:49:49

I had to change HDD and make pacman -Suy and got a problem after that. When getty autologin me, there is a 25s timeout by systemd, no dbus environment variables, "systemctl status --user" shows an error "can not connect to bus". When I logout and getty autologins me again -- everything is fine. How to get DBUS_SESSION_BUS_ADDRESS and XDG_RUNTIME_DIR at the first login? Where are more detailed logs explaining the 25s systemd timeout?
The most essential part of journalctl:

Nov 19 11:22:57 desktop login[701]: pam_unix(login:session): session opened for user alex by LOGIN(uid=0)
Nov 19 11:22:57 desktop systemd[1]: Created slice User Slice of UID 1000.
Nov 19 11:22:57 desktop systemd[1]: Starting User Runtime Directory /run/user/1000...
Nov 19 11:22:57 desktop systemd-logind[504]: New session 1 of user alex.
Nov 19 11:22:57 desktop systemd[1]: Started User Runtime Directory /run/user/1000.
Nov 19 11:22:57 desktop audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user-runtime-dir@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 19 11:22:57 desktop systemd[1]: Starting User Manager for UID 1000...
Nov 19 11:22:57 desktop systemd[709]: pam_unix(systemd-user:session): session opened for user alex by (uid=0)
Nov 19 11:22:57 desktop audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 19 11:22:57 desktop systemd[709]: Starting D-Bus User Message Bus Socket.
Nov 19 11:22:57 desktop systemd[709]: Listening on D-Bus User Message Bus Socket.
Nov 19 11:22:57 desktop systemd[1]: Started User Manager for UID 1000.
Nov 19 11:22:59 desktop systemd-udevd[722]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Nov 19 11:23:22 desktop login[701]: pam_systemd(login:session): Failed to create session: Connection timed out
Nov 19 11:23:22 desktop login[701]: LOGIN ON tty1 BY alex

Full output is here.
pacman -Q output is here

seth · 2018-11-19 12:45:14

25s is the default dbus timeout (ie. wait time until the bus is considered not responding)

getty autologin

Race condition/timing issue? If you just boot and then login by hand when reaching getty (or add an artificial sleep wait), do you still hit this?

falrus · 2018-11-19 14:45:03

I have disabled getty and manually typed login and password. It took like 10 seconds. The same dbus problem and 25 seconds timeout.
But when I started the system and logined as root -- no problems, no timeout.

Arch Linux

#1 2018-11-19 08:49:49

Dbus problem when I login as user the first time since starting the PC

#2 2018-11-19 12:45:14

Re: Dbus problem when I login as user the first time since starting the PC

#3 2018-11-19 14:45:03

Re: Dbus problem when I login as user the first time since starting the PC

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