[alsa-devel] poll blocked after prepare state

[Takashi Iwai]

On Fri, 22 Jun 2018 15:29:21 +0200,
Harald Schuster wrote:
> 
> I found out that an underrun occours and so the pcm_prepare function
> for pcm_direct is called and then pcm_start_dshare is called. Both
> functions returns without any error but the playback path is blocked
> in the snd_pcm_wait_nocheck function. I read that there was an similar
> problem before in the group but i didn't found any solution. Is this a
> problem in the driver and how can i go forward to fix it. The codec is
> a tlv320aic3x-audio. Thanks for your help.

Does this happen with the very latest alsa-lib git version?
Just to be sure.


Takashi