I have such a problem: A Gravis Ultrasound (MAX 2.1) card + RH Linux 6.1 (2.2.12-20) I load the drivers as described in /usr/src/linux/Documentation/ultrasound: modprobe sound insmod ad1848 insmod gus io=0x220 irq=11 dma=1 gus16=1 type=0 dma16=5 so I get normally working devices: the PCM playback/record (/dev/dsp) /dev/dsp1 (2nd playback/record) and /dev/mixer /dev/mixer1 (looks like second mixer) and some other: /dev/audio & /dev/audio1 - seems to be equal to dsp /dev/sequencer and /dev/midi0[0-3] - seem to be something around midi :) - theese are not used (now) but: the /dev/dsp and /dev/dsp1 cannot work simultaneously: neither two plays, nor Full Duplex (one to play,another to record) -though I've specified _two_ DMA channels, the second one is 16bit (as it is said in docs) there are no other ISA cards in a box (the 5Ali61 motherboard i.e. Alladin IV chipset) can someone help me or point the places on the WWW where I can read about GUS and it's use under Linux?? Hope world will help Sergey
