On 17/12/10 11:21, Uwe Bonnes wrote: >>>>>> "Pavel" == Pavel Troller <pat...@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
