On Mon, Nov 02, 2026 at 09:22:27AM +0000, Jamin Lin wrote: > Implement the three for an OUT endpoint. Endpoint 0 is control, so > refuse it. The host sends a packet for every OUT transfer. It sends > nothing for an IN transfer, so refuse an IN endpoint with a stall.
usb-audio exported from ast2600-evb (ASan build), Debian guest behind qemu-xhci: a 2 s aplay at 48 kHz stereo now completes with 1995 iso packets, all status 0, then stop_iso_stream; no disconnect, no ASan report. The IN refusal path was not exercised. Reviewed-by: Junjie Cao <[email protected]> Tested-by: Junjie Cao <[email protected]>
