On 17/12/10 11:21, Uwe Bonnes wrote:
>>>>>> "Pavel" == Pavel Troller <patrol@sinus.cz> writes:
>
> ������ ������ Pavel> Hi! ������As a technician, I need often to use some form of serial
> ������ ������ Pavel> port communication. ������My recent experience is with a program for
> ...
> ������ ������ Pavel> power-cycled. ������The radio is connected using a USB cable, which
> ������ ������ Pavel> contains just a regular PL-2303 USB to serial converter, which is
> ������ ������ Pavel> perfectly supported in Linux. ������Port assignment for wine is also
>
> It seems that the PL2303 driver doesn't implement TIOCGICOUNT
> /usr/src/linux/usb/serial/pl2303.c

Well, no, this ioctl gets handled by the tty-layer. Yes, the driver needs
to define a get_icount-routine which it lacks.

Regards,

������ Wolfram