What's the status of the patch upstream? The cups reports mentioned earlier got close asking to report to openprinting instead, did you do that?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890572 Title: USB backend never ends if the printer is not connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1890572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs