On Tue, May 09, 2017 at 11:00:26AM +0100, Caolan McMahon wrote: > uaudio_chan_open: error creating pipe: err=INVAL endpt=0x01
The problem is that xhci(4) does not yet support isochronous transfers which are needed for USB audio devices to work. http://www.beyondlogic.org/usbnutshell/usb4.shtml#Isochronous AFAIK this also affects other devices such as cameras. USB disks work because they use bulk transfers.
