Audio codec rt5631 on TX2 Jetpack 4.4

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
5

Hi,

The post https://forums.developer.nvidia.com/t/audio-codec-rt5631-on-tx2/59379 is very old.

Kindly refer to the codec porting guide here and ensure below :

  1. Check if codec is registered (cmd: sudo cat /sys/kernel/debug/asoc/codecs | grep 5631 )
  2. Ensure pinmux settings are done correctly (cmd: sudo /opt/nvidia/jetson-io/config-by-function.py -o dtb i2s1 aud_mclk; sudo reboot)
  3. Check if sound card registration is successful (cmd: cat /proc/asound/cards)
  4. Check if DAPM path is setup fine during the usecase
  5. If playback is still not working, kindly provide mixer control settings and register dumps as per the information in troubleshooting guide available at here

Thanks,
Sharad