I am getting two errors almost always at boot time: ACPI Error: Cannot release Mutex [PATM], not acquired (20160831/exmutex-393) ACPI Error: Method parse/execution failed [\_SB.PCI0.LPCB.ECDV._Q66] (Node ffff8cf9129f5898), AE_AML_MUTEX_NOT_ACQUIRED (20160831/psparse-543) I am dual booting Win 10 and am also getting errors about missing firmware (Atheros) which I believe is not related to this. thanks for your help !