[alsa-devel] ICE1724 - File descriptor in bad state when capturing

Clemens Ladisch clemens at ladisch.de
Tue Mar 11 08:35:14 CET 2008

Pavel Hofman wrote:
> Whereas for the broken analog input, the sequence is
> 1. snd_pcm_lib_read1 with SNDRV_PCM_STATE_PREPARED - returns 0
> 2. snd_pcm_lib_read1 with SNDRV_PCM_STATE_SETUP - returns -EBADFD

I'd guess that your trigger callback fails somehow, bit this is
hard to determine without the source code.


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