Ok. I had the same problems than you. Now I always upgrade using a live-cd. Set to invalid. But feel free to reopen it if necessary.
** Changed in: acpi (Ubuntu) Status: New => Invalid -- Sound keys do not work on HP Compaq nx8220 (regression) https://bugs.launchpad.net/bugs/290636 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs