...you buy an used Sound Blaster 16 ISA and it only works under Windows and DOS box but not under pure DOS? The utility ctcm.exe doesn't give any information, it seems not to see the card at all. When I run diagnose.exe I can configure the card and hear sound from 2 different IRQs, any value for low and high DMA. But when rebooted, no sound in any DOS application (MAME, Duke Nukem 3D etc.). The volume control doesn't even appear in MAME.
In setup.exe from Duke Nukem, I can hear music but sound effects aren't played due to confilicting 16-bit DMA. This is strange as in diagnose.exe the sound plays correctly in any high DMA channel (even when using the same channel as low DMA). I just save and reboot... no sound at all.
But when I run Windows, everything works. In a DOS box I have sound; if I exit to DOS, no sound. At My Computer, properties I can see the settings Windows is using, I tried to reproduce it in another DOS config session... nothing comes out from my speaker.
How come it? Is this sound card bugged? Have any of you experienced this before? Any info is appreciated.
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