after installing opensuse 15.1 from dvd the system worked well, not as long as I installed the updates I noticed that when certain to reboot the system, it takes a long time for this to happen, looking at systemctl and journalctl I find this:
sudo systemctl --failed
0 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
sudo journalctl -p 3 -xb
-- Logs begin at Sat 2019-09-21 14:12:35 CEST, end at Sat 2019-09-21 14:20:40 CEST. --
set 21 14:13:16 linux-x2ms pulseaudio[1651]:[pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
the problem occurs only when I reboot, if I turn off the PC there is no slowdown
I hope someone can give me support on how to solve.
I thank you all