On Tue, Dec 02, 2003 at 07:37:09AM +0100, Marc Wetzel wrote:
> 
> Hi guys,
> 
> I'm currently trying to develop a driver for a "usb to multiport serial
> device (mobile phone)".
> It consists of 3 serial ports, and basic operation is archieved using
> the generic
> usbserial driver with the correct vendor/product settings.
> 
> But my problem is that not all transferred bytes go to the right
> endpoints: e.g.  With echo enabled typing in minicom on the first
> serial port echoes some bytes on the other (opened port).

If you load the usbserial module with debug=1, does the data show up as
going to the proper ports in the kernel debug log?

thanks,

greg k-h


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