Seems to be an issue with apparmor. Here is my output of 'journalctl -b 0':
Mai 19 10:35:46 termy dbus-daemon[1076]: [system] Activating service name='org.opensuse.CupsPkHelper.Mechanism' requested by ':1.1031' (uid=1000 pid=226173 comm="/usr/bin/python3 /us> Mai 19 10:35:46 termy dbus-daemon[1076]: [system] Successfully activated service 'org.opensuse.CupsPkHelper.Mechanism' Mai 19 10:35:46 termy audit[213753]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=213753 comm="cupsd" requested_mask="r> Mai 19 10:35:46 termy audit[213753]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=213753 comm="cupsd" requested_mask="r> Mai 19 10:35:46 termy audit[213753]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=213753 comm="cupsd" requested_mask="r> Mai 19 10:35:46 termy audit[213753]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=213753 comm="cupsd" requested_mask="r> Mai 19 10:35:46 termy audit[213753]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=213753 comm="cupsd" requested_mask="r> Mai 19 10:35:46 termy kernel: audit: type=1400 audit(1589877346.366:10344): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=21> Mai 19 10:35:46 termy kernel: audit: type=1400 audit(1589877346.366:10345): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=21> Mai 19 10:35:46 termy kernel: audit: type=1400 audit(1589877346.366:10346): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=21> Mai 19 10:35:46 termy kernel: audit: type=1400 audit(1589877346.366:10347): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=21> Mai 19 10:35:46 termy kernel: audit: type=1400 audit(1589877346.366:10348): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/sys/kernel/random/boot_id" pid=21> Mai 19 10:35:46 termy kernel: usblp2: removed Mai 19 10:35:46 termy kernel: usblp 1-1.1.2:1.0: usblp2: USB Bidirectional printer dev 14 if 0 alt 0 proto 2 vid 0x04F9 pid 0x018C Mai 19 10:35:46 termy dbus-daemon[1745]: apparmor="DENIED" operation="dbus_method_call" bus="session" path="/org/gtk/Notifications" interface="org.gtk.Notifications" member="AddNoti> I don't see how not being able to add a printer is of 'Low' importance though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721704 Title: Printer settings stuck on loading drivers database To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/system-config-printer/+bug/1721704/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
