o q é isso?

[olavo junior]

Apr  4 16:15:40 tst kernel: hub.c: new USB device 00:02.2-1, assigned 
address 10
Apr  4 16:15:41 tst kernel: usb.c: USB device 10 (vend/prod 
0x4a9/0x3061) is not claimed by any active driver.