kokoboi wrote:Do you have RS232 port pinout schema?
The serial port is a 3-in-1 pinout, and not the same layout as the HP 9000/400 layout. I have the breakout cable here, and will try to investigate the wiring and report it.
In my experience before I got the breakout cable, the wiring was good enough to let a regular DB25 cable get the first port's output, but I could not input anything. But it could have been human error or a subtle flow control problem on my side.