se os conecta en modo almacenamiento de datos al pc (yo uso LINUX)
[ 1337.928063] usb 6-2: new high-speed USB device number 3 using xhci_hcd
[ 1337.948765] usb 6-2: ep 0x81 - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 1337.948779] usb 6-2: ep 0x4 - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 1337.948794] usb 6-2: ep 0xa - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 1337.948806] usb 6-2: ep 0x88 - rounding interval to 32768 microframes, ep desc says 0 microframes
ideas???