http://bugzilla.suse.com/show_bug.cgi?id=1097942 http://bugzilla.suse.com/show_bug.cgi?id=1097942#c5 --- Comment #5 from Mian Yousaf Kaukab --- Your PCCT has a "Generic Communications Subspace" which is currently ignored by the PCC mailbox driver. I have pushed [1] to fix the issue. [1]: 8f8027c5f935 mailbox: PCC: erroneous error message when parsing ACPI PCCT -- You are receiving this mail because: You are on the CC list for the bug.