ps: the problem about visa crashing in dosbox with directserial was the configuration cycles=max when i select cycles=auto, it runs very slowly (3000 cycles) but doesnt crash at all

here are two debug files created with dosbox-debug.exe in megabuild6 for com1. http://www.megaupload.com/?d=9F7KWU6R with directserial, only cycles=auto works (cycles=max makes visa 1.83 crash at the beginning). with nullmodem server (and vspe), cycles=max works faster com2 still blinks ok but com1 …

i tried dosbox this way: serial1=nullmodem server:127.0.0.1 port:5555 transparent:1 rxdelay:0 serial2=nullmodem server:127.0.0.1 port:6666 transparent:1 rxdelay:0 vspe with two serial ports: com1 port 5555 and com2 port 6666 in tcpserver mode i use two usb-serial adapters (one is ch340 chip based …