[alsa-devel] [PATCH v2 0/2] Add snd_card_disconnect_sync() helper

[Takashi Iwai]

On Fri, 13 Oct 2017 09:39:00 +0200,
Kuninori Morimoto wrote:
> 
> 
> Hi Takashi-san
> 
> > here is a refreshed series containing ALSA core changes Morimoto-san
> > posted.  Basically the code is same but it's split, and more comments
> > and an error message are added.  I tested lightly with the existing
> > hot-pluggable device and no regression was seen.
> > 
> > The commits are found in topic/card-disconnect branch of sound git
> > tree, too.  Mark, please pull it to yours when applying the further
> > patches relying on this new helper function.
> 
> I tested this patch-set.
> I noticed that it doesn't work if I used DPCM
> (Kernel has Oops).
> I will investigate it next week

Could you show the Oops message if you have?
My concern is whether it happens by stopping at disconnect, or it's
just another missing piece.


thanks,

Takashi