Re: Looking for help with dmix plug-in on ARM

[Takashi Iwai <tiwai@suse.de>]

At Tue, 27 Feb 2007 14:25:06 -0700,
Daniel Cardenas wrote:
> 
> Results of my latest debug: dmix is reporting an error in routine snd_pcm_dmix_sync_ptr() complaining that the pipe is
> in the running state.  Here is a snippet of code:
> 
> 	if (avail >= pcm->stop_threshold) {
> 		struct timeval tv;
> 		snd_timer_stop(dmix->timer);
> 		gettimeofday(&tv, 0);
> 		dmix->trigger_tstamp.tv_sec = tv.tv_sec;
> 		dmix->trigger_tstamp.tv_nsec = tv.tv_usec * 1000L;
> 		if (dmix->state == SND_PCM_STATE_RUNNING) {
> 			dmix->state = SND_PCM_STATE_XRUN;
>                  printf("%16s:%4i:(%32s): -EPIPE error.\n\n", __FILE__, __LINE__, __FUNCTION__ );
> 			return -EPIPE;
> 		}
> 		dmix->state = SND_PCM_STATE_SETUP;
> 		/* clear queue to remove pending poll events */
> 		snd_pcm_direct_clear_timer_queue(dmix);
> 	}
> 
>     Any suggestions how to fix this?  This is with version 1.0.11.

Hm, any chance that you can try the latest version of alsa-driver and
alsa-lib?  There were many dmix-related bugs and they got fixed in the
later versions.  I remember some bugs wrt this, too.


Takashi

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