APM_AC_UNKNOWN    265 arch/i386/i386/apm.c 	case APM_AC_UNKNOWN:
APM_AC_UNKNOWN    806 dev/acpi/acpi.c 		pi->ac_state = APM_AC_UNKNOWN;
APM_AC_UNKNOWN    811 dev/acpi/acpi.c 				if (pi->ac_state == APM_AC_UNKNOWN)