[100534.496024] usb 2-2: new high-speed USB device number 4 using ehci_hcd [100535.716023] usb 2-2: device descriptor read/64, error -71 [100535.989014] usb 2-2: New USB device found, idVendor=0781, idProduct=74e5 [100535.989019] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [100535.989023] usb 2-2: Product: Rockbox media player [100535.989026] usb 2-2: Manufacturer: Rockbox.org