On Wed, Jan 13, 2010 at 09:46:36AM +0000, ANISH KUMAR wrote:
Problem is when i am trying to use dmix plugin i am not getting any sound (logs shown below).Is it because i don't have mmap mode support on my device???
mmap is supported by the Samsung drivers.
If yes then can't dmix work without mmap mode??? Logs shown below:
Entered s3c24xx_pcm_hw_params, Entered s3c24xx_pcm_hw_params, line 330 Entered s3c24xx_pcm_mmap Entered s3c24xx_pcm_prepare Entered s3c24xx_pcm_enqueue Entered s3c24xx_pcm_trigger Entered s3c24xx_pcm_pointer Entered s3c24xx_pcm_pointer res_value[0] snd_pcm_update_hw_ptr_pos xun: [0]occured XRUN!
This looks like the dmix data rates are getting out of sync with what the hardware is doing. Enabling CONFIG_SND_PCM_XRUN_DEBUG will produce more diagnostic information from the driver side.