1service usb_hub 2{ 3 system 4 PRIVCTL # 4 5 UMAP # 14 6 IRQCTL # 19 7 DEVIO # 21 8 SDEVIO # 22 9 ; 10 ipc 11 SYSTEM pm rs log tty ds vfs vm amddev devman 12 pci usbd 13 ; 14 uid 0; 15}; 16