sypwex wrote: > Native Instruments Mashine Mikro which is snd-usb-caiaq. No it's not; the Maschine Mikro is not the same as the Maschine Controller. As far as I can see from your lsusb output, the Mikro either works as a HID input device, or needs a separate driver. To check the first possibility, try a tool like <https://github.com/DIGImend/usbhid-dump>. Regards, Clemens ------------------------------------------------------------------------------ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user