Jul  4 19:08:16 courgette usb 1-4: new high speed USB device using ehci_hcd and address 3
Jul  4 19:08:16 courgette usb 1-4: device descriptor read/64, error -71
Jul  4 19:08:16 courgette usb 1-4: device descriptor read/64, error -71
Jul  4 19:08:16 courgette usb 1-4: new high speed USB device using ehci_hcd and address 4
Jul  4 19:08:16 courgette usb 1-4: device descriptor read/64, error -71
Jul  4 19:08:17 courgette usb 1-4: device descriptor read/64, error -71
Jul  4 19:08:17 courgette usb 1-4: new high speed USB device using ehci_hcd and address 5
Jul  4 19:08:17 courgette usb 1-4: configuration #1 chosen from 1 choice
Jul  4 19:08:17 courgette uba: uba1