I found a bug: https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/182549
That proposes a patches giving more time in sleeps of hal_lpadmin but It doesn't works for me. -- cups printjobs unload /dev/usblp0 https://bugs.launchpad.net/bugs/162016 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs