Hello, I am having troubles getting a Emagic Unitor working with either a PCI or a PCIe serial addon card. Works fine with the onboard serial port, though. However, since I cannot pass thru the onboard serial port to a guest to configure the device, I'd like to use an addon card. Also, in future there will likely be more addon cards than mainboards with a serial connector. Works: options snd-serial-u16550 port=0x03f8 irq=4 adaptor=4 ins=8 outs=8 id=UNITOR8 speed=115200 enable=1 index=4 Does not work (IRQ/Port according to lspci, onbord serial deactivated by bios): options snd-serial-u16550 port=0xa0b0 irq=21 adaptor=4 ins=8 outs=8 id=UNITOR8 speed=115200 enable=1 index=4 Same Problem btw. with a Motu Midi Express XT attached to a parallel pcie card. clockworks, the motu configuration programm, works flawlessly within a windows xp guest, but does not work with linux: options snd-mtpav port=0xb000 irq=10 id=MTPAV hwports=8 index=3 When using the addon cards, both times the interfaces are listed by 'cat /proc/asound/cards', which they are not when using wrong port numbers, but no midi data send to those interfaces is actually arriving. Any ideas what I may be missing? ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user