Updated CUPS to 1.5.3-0ubuntu2~ppa12. With usblp not blacklisted and without forcing uni-directional, print jobs still hang with "USB transaction timeout during read/write".
** Attachment added: "CUPS error_log (ppa12)" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/997040/+attachment/3206463/+files/error_log.gz -- 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
