I have the same problem with: - the same adapter: "Bus 003 Device 004: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port", - a HP Laserjet 6P, - since Ubuntu 11.10, and now under Ubuntu 12.04, - with two PCs, one with Ubuntu 12.04 32 bits, the other with Ubuntu 12.04 64 bits.
Note that I also use an USB switch to select which PC can print. To overcome the problem when the printer is blocked: - I delete the printing job, - I switch from PC1 to PC2, then again PC1, - I print again the document. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/987485 Title: Can only print once with USB to parallel adapter and HP 4L To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/987485/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs