Aurimas, thank you very much. Then your problem is actually fixed by the improvements in the USB CUPS backends and blacklisting the usblp kernel module is not required for your case. Also no exception rules for your printer need to get applied in the backend.
Current CUPS in Quantal contains my improved backend, so the bug is fixed in Quantal. I plan a new Stable Release Update of CUPS in Precise to ship the new USB backend and also a fix for IPP problems, so stay tuned as we need your feedback of testing the new CUPS SRU. This feedback is required to make the new package an official update. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/997040 Title: usb printer backend hangs when usblp kernel module is loaded To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/997040/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs