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imx8qm-mek no sound

Question asked by wanben zhou on Apr 9, 2020
Latest reply on Apr 9, 2020 by igorpadykov

I.MX8QM开发板上用  gst-play 播放mp4或MP3时,耳机接口没有声音,

请问是什么原因:开机启动的时候,dmesg 有如下信息,

root@imx8qmmek:~# dmesg |grep wm89
[ 7.043043] imx-wm8960 sound: wm8960-hifi <-> 59050000.sai mapping ok
[ 7.049536] imx-wm8960 sound: ASoC: no source widget found for ASRC-Playback
[ 7.056602] imx-wm8960 sound: ASoC: Failed to add route ASRC-Playback -> direct -> CPU-Playback
[ 7.065312] imx-wm8960 sound: ASoC: no sink widget found for ASRC-Capture
[ 7.072114] imx-wm8960 sound: ASoC: Failed to add route CPU-Capture -> direct -> ASRC-Capture
[ 7.080654] imx-wm8960 sound: ASoC: no DMI vendor name!
[ 7.428504] #0: wm8960-audio
root@imx8qmmek:~#

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