Ralf Mardorf wrote: > Hi :) > > referring to > http://209.85.129.132/search?q=cache:jaky3-10uwsJ:alsa.cybermirror.org/manuals/icensemble/envy24.pdf+Multi-Channel+I/O+Controller&cd=3&hl=de&ct=clnk&gl=de#10 > > > the Envy24 chip has got "Two MPU-401 MIDI UART ports". Do I need > snd-mpu401 in addition to snd-ice1712? I don't think so, because the > (one and only) MIDI I/O of my TerraTec already is detected and > available by the ALSA MIDI tab for qjackctl. But things sometimes > aren't plausible ;), so it's better to ask nonsense, than to puzzle > with other options. > > Cheers, > Ralf
Now I know all microchips on my sound card and their functions too, if the magnifying glass didn't fool me, there are no opto-couplers on my sound card. I guess I can solve my troubles by one of the links Rui gave me, he be right with his assumption. The bad trick using the UART outputs without opto-couplers might fail, because of the power by the Envy24 chip or just because of the unusual D-Sub wiring. Anyway, I'll get the opto-couplers and solder the cable ASAP and I won't correct just the D-Sub wiring without opto-couplers, it's too dangerous without galvanic isolation. _______________________________________________ 64studio-users mailing list [email protected] http://lists.64studio.com/mailman/listinfo/64studio-users
