> options -k opl3sa2 isapnp=0 io=0x538 mss_io=0x530 mpu_io=0x330
^^^^^^This setting got my attention. Is that port real ctrl io address, or something that I have to use instead of real ctrl address?
> options -k opl3sa2 isapnp=0 io=0x538 mss_io=0x530 mpu_io=0x330
^^^^^^This setting got my attention. Is that port real ctrl io address, or something that I have to use instead of real ctrl address?