Ok, so they can get unsynchronised. I agree with Thomas that it's desirable to remove one of them in that case. As you and Len have pointed out, the difficulty is in knowing which one to remove. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html