Thank you for your bug report. Can you please check if there gets anything outputted to /var/log/acpid, when this happens? Additionally, please check, if running "acpi_listen" gives any hints.
** Changed in: virtualbox-ose (Ubuntu) Importance: Undecided => Medium Assignee: (unassigned) => Daniel Hahler (blueyed) Status: New => Incomplete -- [hardy] Starting up a virtual machine in a virtualbox changes the display brightness https://bugs.launchpad.net/bugs/207676 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