[alsa-devel] poll blocked after prepare state

[Harald Schuster]

Hi
I have a problem when I got an underrun that my playback path is not  
working correctly any longer.
I debugged the problem and see that the snd_pcm_direct_prepare  
function is called and than the snd_pcm_dshare_start function. After  
this the snd_pcm_write_areas is called and the snd_pcm_wait_nocheck  
never returns. He is blocked in the poll function. Is there any  
solution for this problem?!
best regards
Harald