Controller /dev/usb0: addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), NetBSD(0x0000), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 1 port 1 addr 2: high speed, self powered, config 1, Rate Matching Hub(0x0020), Intel(0x8087), rev 0.00(0x0000) Hub(0x09), Hub(0x00), proto 1 port 1 addr 3: full speed, self powered, config 1, USB2.0 HUB(0x7211), vendor 0a05(0x0a05), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 0 port 1 addr 4: full speed, self powered, config 1, MT65xx Android Phone(0x0c03), MediaTek(0x0bb4), rev 2.55(0x0255), serial ... port 2 addr 6: full speed, power 200 mA, config 1, USB 10/100/1000 LAN(0x8153), Realtek(0x0bda), rev 30.00(0x3000), serial ... port 3 addr 5: low speed, power 100 mA, config 1, USB Mouse(0xc10a), A4Tech(0x09da), rev 10.32(0x1032) port 4 powered port 2 powered port 3 powered port 4 powered port 5 powered port 6 powered port 2 powered port 3 powered Controller /dev/usb1: addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), NetBSD(0x0000), rev 1.00(0x0100) Hub(0x09), Hub(0x00), proto 1 port 1 addr 2: high speed, self powered, config 1, Rate Matching Hub(0x0020), Intel(0x8087), rev 0.00(0x0000) Hub(0x09), Hub(0x00), proto 1 port 1 powered port 2 addr 3: high speed, power 500 mA, config 1, VLI Product String(0x0711), VLI manufacture String(0x2109), rev 1.44(0x0144), serial ... port 3 powered port 4 powered port 5 powered port 6 powered port 7 powered port 8 powered port 2 powered port 3 powered