moritz@SGE:~$ dmesg | grep usb
[    0.727433] usbcore: registered new interface driver usbfs
[    0.727433] usbcore: registered new interface driver hub
[    0.727433] usbcore: registered new device driver usb
[   64.300037] usb 4-1: new low speed USB device using uhci_hcd and address 2
[   64.431312] usb 4-1: device descriptor read/64, error -71
[   64.670028] usb 4-1: device descriptor read/64, error -71
[   64.900029] usb 4-1: new low speed USB device using uhci_hcd and address 3
[   65.030029] usb 4-1: device descriptor read/64, error -71
[   65.271286] usb 4-1: device descriptor read/64, error -71
[   65.500028] usb 4-1: new low speed USB device using uhci_hcd and address 4
[   65.920112] usb 4-1: device not accepting address 4, error -71