On 2022/10/04 10:33, adr wrote: > 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?
It looks based on kern/56115 I posted. https://mail-index.netbsd.org/netbsd-bugs/2021/04/18/msg071260.html It fixes some bugs but needs more works, e.g. panics "not start of queue," thats why it should not be commited.