A patch which should fix the problem was recently posted on the linux- acpi mailing list, but it hasn't gone into the kernel yet:
http://marc.info/?l=linux-acpi&m=121988834907742&w=2 -- Ubuntu crash when connecting to port replicator https://bugs.launchpad.net/bugs/41091 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs