On Fri, Sep 04, 2015 at 07:03:06PM +0000, Katarína Križáni wrote: > Hello, > > This is info about Our serial to USB adapter Vivanco 23425: it only enabled once-off file transfer. > > [ 55.212492] usb 3-1: new full-speed USB device number 2 using ohci-pci > [ 55.379676] usb 3-1: New USB device found, idVendor=067b, idProduct=2303 > [ 55.379682] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > [ 55.379685] usb 3-1: Product: USB-Serial Controller > [ 55.379687] usb 3-1: Manufacturer: Prolific Technology Inc. > [ 55.381740] usbserial_generic 3-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. > [ 55.381745] usbserial_generic 3-1:1.0: Tell linux-usb@xxxxxxxxxxxxxxx to add your device to a proper driver. > [ 55.381747] usbserial_generic 3-1:1.0: generic converter detected Why are you using the usb-serial generic driver for the pl2303 device? You don't need to add any device ids for this, it should "just work" with the pl2303 driver instead. > [ 55.381863] usb 3-1: generic converter now attached to ttyUSB0 > [ 55.438813] usbcore: registered new interface driver pl2303 > [ 55.438829] usbserial: USB Serial support registered for pl2303 See that's the driver for this device. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
