Description of problem: One of the udev rules conflicts with a new rule needed to solve bug #862186. Version-Release number of selected component (if applicable): systemd-194-1.fc18 This is the line in question: $ grep -n device.*printer\.target /lib/udev/rules.d/99-systemd.rules 48:SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_USB_INTERFACES}=="*:0701??:*", TAG+="systemd", ENV{SYSTEMD_WANTS}="printer.target" The presence of this rule causes the system-config-printer "add" rule not to take effect: # Low-level USB device add trigger ACTION=="add", SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_USB_INTERFACES}=="*:0701??:*", TAG+="systemd", ENV{SYSTEMD_WANTS}="configure-printer@usb-$env{BUSNUM}-$env{DEVNUM}.service" # Low-level USB device remove trigger ACTION=="remove", SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_USB_INTERFACES}=="*:0701??:*", RUN+="udev-configure-printer remove %p"
Oh, funny issue; we never really thought about overwriting earlier values with our own rules. This is supposed to fix it: http://cgit.freedesktop.org/systemd/systemd/commit/?id=07845c142b41083bc759a18e601123aa5f6864f1
systemd-195-1.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/systemd-195-1.fc18
Package systemd-195-1.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing systemd-195-1.fc18' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-16709/systemd-195-1.fc18 then log in and leave karma (feedback).
Package systemd-195-2.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing systemd-195-2.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-16709/systemd-195-2.fc18 then log in and leave karma (feedback).
systemd-195-2.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.