K 10 svn:author V 8 takawata K 8 svn:date V 27 2019-06-20T23:52:33.671760Z K 7 svn:log V 183 Fix the case where no root hub object while host controller object exist in ACPI namespace. Also you can disable ACPI support for USB by setting debug.acpi.disabled="usb" PR: 238711 END