Has anyone got a solution to this yet? I too am experiencing a similar error on a Toshiba Tecra A4 with the nvidia driver. Unable to use the X environment because it is slow and dmesg keeps displaying the error: ACPI-0240: *** Error: Cannot release Mutex [MUT1], not acquired
-- ACPI-0517: ****Error Method parse/execudion failed https://launchpad.net/bugs/48556 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
