On Mon, 3 Oct 2022, Michael van Elst wrote:
Yes, almost all USB audio devices work. We don't support the audio 2.0 standard (that's the >= 192kHz 24bit devices).Ok, thanks for the info.A patch, slightly modified by me, for xhci (NetBSD7-current) that helps for RPI4 USB audio is: http://ftp.netbsd.org/pub/NetBSD/misc/mlelstv/xhci.patch
Thanks, I'll take a look. Could you share where does it come from and why it hasn't been commited?