On Fri, 18 Jun 2021 06:04:47 +0200, Takashi Sakamoto wrote: > > Below devices reports zero as the number of channels for external output > plug with MIDI type: > > * Yamaha GO44/GO46 > * Terratec Phase 24/X24 > > As a result, rx packet format is invalid and they generate silent sound. > This is a regression added in v5.13. > > This commit fixes the bug, addressed at a commit 1bd1b3be8655 ("ALSA: > bebob: perform sequence replay for media clock recovery"). > > Cc: <stable@xxxxxxxxxxxxxxx> > Fixes: 5c6ea94f2b7c ("ALSA: bebob: detect the number of available MIDI ports") > Signed-off-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx> Thanks, applied. Takashi