Hi Team,
I m trying to test the audio on imx8mmevk. currently flashed prebuilt multimedia images(L5.4.47-2.2.0_images_MX8MMEVK). i can able to play the audio file in the terminal without error but unable to listen the sound(connected headphones at J401 connector). Please check the below logs.
root@imx8mmevk:~# aplay WAV_1Mb.wav
Playing WAVE 'WAV_1Mb.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
root@imx8mmevk:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: imxspdif [imx-spdif], device 0: S/PDIF PCM snd-soc-dummy-dai-0 [S/PDIF PCM snd-soc-dummy-dai-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: btscoaudio [bt-sco-audio], device 0: 30020000.sai-bt-sco-pcm bt-sco-pcm-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: wm8524audio [wm8524-audio], device 0: 30030000.sai-wm8524-hifi wm8524-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
Please suggest any docs or methods to test the audio.
Thanks in advance
Hi Ganesh
for testing audio one can also try configurations described in
sect.7.5 Audio Mixer (AUDMIX) i.MX Linux Reference Manual
https://source.codeaurora.org/external/imx/imx-test/tree/test/mxc_amix_test?h=lf-5.10.y_1.0.0
Best regards
igor