https://bugs.freedesktop.org/show_bug.cgi?id=40128
Alex Deucher agd5f@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |NOTABUG
--- Comment #1 from Alex Deucher agd5f@yahoo.com 2011-08-16 06:59:07 PDT --- This is not a bug. That ACPI method only exists on certain systems and is required for certain video hotkey events. On systems without that table, the message can be ignored.