UHCI_CMD_EGSM     699 dev/usb/uhci.c 		UHCICMD(sc, cmd | UHCI_CMD_EGSM); /* enter global suspend */
UHCI_CMD_EGSM     722 dev/usb/uhci.c 		UHCICMD(sc, cmd & ~UHCI_CMD_EGSM); /* back to normal */