file play back issue

IoT Modules WP Series
1

Hello all,
I am using WP7 dev kit for the simple audio play back application . The Firmware Version: SWI9X15A_06.03.54.00 7e05d4f

I am follwing the steps :

  1. Redirect audio to the I2S interface.
  2. create connector
  3. open file for playback
  4. open player
  5. file play

The code is executing til the open player . i am facing the following error in file play function :

Jun 11 06:24:08 swi-mdm9x15 user.err kernel: [ 7921.496748] soc-audio soc-audio.0: can't get BE for PRI_I2S_RX
Jun 11 06:24:08 swi-mdm9x15 user.err kernel: [ 7921.502089]  MDM9615 Media1: no BE found for PRI_I2S_RX
Jun 11 06:24:08 swi-mdm9x15 user.info kernel: [ 7921.513016] apr_tal: SMD_EVENT_OPEN
Jun 11 06:24:08 swi-mdm9x15 user.err kernel: [ 7921.519272]  MDM9615 Media1: dpcm: no backend DAIs enabled for MDM9615 Media1
Jun 11 06:24:08 swi-mdm9x15 user.err Legato: =ERR= | audioDaemon[681]/le_pa_audio T=Audio-Playback | pa_audio.c PlaybackThread() 1757 | Failed in pcm_prepare
Jun 11 06:24:08 swi-mdm9x15 user.err Legato: =ERR= | audioPlayback[10550]/audioPlayback T=main | audioPlayback.c ConnectAudioToFileRemotePlay() 101 | Failed to play the file!

kindly let me know the solution

2

Hi,
Can you try with the latest framework?
We are planning to launch a new forum specifically for legato (Details will be announced soon). You can post your legato specific issues there :smiley:

Regards,
Moderator