Does everything work for you, if you move the file /etc/modprobe.d/toshiba_acpi.modprobe away?
I'm inclined to just drop this modprobe config file from acpi-support. For reference: $ cat /etc/modprobe.d/toshiba_acpi.modprobe options toshiba_acpi hotkeys_over_acpi=1 ** Changed in: acpi-support (Ubuntu) Assignee: (unassigned) => Daniel Hahler (blueyed) Status: Triaged => Incomplete -- dmesg: toshiba_acpi: Unknown parameter `hotkeys_over_acpi' https://bugs.launchpad.net/bugs/180678 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