I am getting sound playback fine through the ti codec I have connected, however I see many occurrences of the following error in the logs:
```
-01 16:40:59.492 231 280 I audio_hw_primary: start_output_stream_primary... -1467664640, device 2
01-01 16:40:59.504 231 280 W audio_hw_primary: card 0, port 0 device 0x2
01-01 16:40:59.504 231 280 W audio_hw_primary: rate 44100, channel 2 period_size 0xc0
01-01 16:40:59.505 231 279 W audio_hw_primary: ret -32, pcm write 768 error start error: hw 0x0 app 0x0 avail 0x0
01-01 16:40:59.505 231 279 W audio_hw_primary: : Unknown error -32
01-01 16:40:59.718 231 283 W audio_hw_primary: In channels 1, rate 44100, devices 0x80000004
01-01 16:40:59.718 231 283 W audio_hw_primary: get_input_buffer_size size = 192, channel_count = 1
01-01 16:40:59.718 231 283 W audio_hw_primary: get_input_buffer_size size = 192, channel_count = 1
01-01 16:40:59.803 231 1771 W audio_hw_primary: in_set_parameters input_source=1;routing=-2147483644
```
I will do some more digging on this but any theories?
Hello,
Unfortunately, we cannot provide you support for that type of problem. I apologize for this inconvenient. For that, I recommend you to go with the person who provided you the codec and the driver.
Best Regards,
Diego.
this appears to be occurring in pcm_write_wrapper in tinyalsa_hal.c on the first write attempt but the write is attempted again and succeeds?