Сan not quite on the subject, but more help ask me there is nobody...
I'm trying to finish the driver from http://popelka.ms.mff.cuni.cz/~stoupa/gus/index.html to GUS MAX can operate under windows XP. Can you help me write a small example of the initialization IRQ and DMA? driver under XP works but only if you run ultrinit.exe. Do you have a chance ultrinit.exe source code?

Is it possible with DOSBox dump to log file an handling to the ports in the selected range?

Thanks for any information!