On Mon, Feb 13, 2012 at 11:26:18PM +0000, Ronald Pose wrote: > I am looking for a linux USB driver for the DGT electronic chess board. > I wish to use the dgtnix system but I am failing to establish communication. > The provided Windows driver essentially creates a new COM port which is then > used as a simple serial port, which works with any serial terminal software etc. > When I plug the USB board into a linux system it uses the CDC_ACM driver with > 0x04d8 / 0x000a, creating /dev/ttyACM0, but I don't seem to be able to > communicate with the DGT chessboard using ttyACM0. I also tried using the > ftdi_sio driver, also with no success. If the device says it is a cdc-acm device, then that driver should control it. How did you try to talk to the device over the ttyACM0 port? What happened? What were you expecting to happen? And of course, what kernel version are you trying? 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