Hi Mark,
On Mon, Jul 4, 2011 at 4:23 PM, Mark Brown broonie@opensource.wolfsonmicro.com wrote:
On Mon, Jul 04, 2011 at 03:41:55PM -0300, Fabio Estevam wrote:
sgtl5000 1-000a: sgtl5000 revision 17 sgtl5000 1-000a: asoc: failed to probe CODEC sgtl5000.1-000a: -22 asoc: failed to instantiate card sgtl5000: -22
Have you looked to see where the error is coming from?
Yes, now I see that the error comes from the sgtl5000 driver and it is related to the regulator. Will submit a patch for this later after I get audio to work.
Now the codec is registered properly: asoc: sgtl5000 <-> imx-ssi.0 mapping ok
,but aplay is failing:
root@freescale /home$ aplay tone.wav Playing WAVE 'tone.wav' : Signed 16 bit Little Endian, Rate 44 100 Hz, Stereo asoc: platform imx-pcm-audio.0 hw params failed aplay: set_params:959: Unable to install hw params: ACCESS: RW_INTERLEAVED FORMAT: S16_LE SUBFORMAT: STD SAMPLE_BITS: 16 FRAME_BITS: 32 CHANNELS: 2 RATE: 44100 PERIOD_TIME: (92879 92880) PERIOD_SIZE: 4096 PERIOD_BYTES: 16384 PERIODS: 4 BUFFER_TIME: (371519 371520) BUFFER_SIZE: 16384 BUFFER_BYTES: 65536 TICK_TIME: 0
I am starting to debug this now, but if you have any suggestions, please let me know.
Thanks,
Fabio Estevam