wm8962 does not work. Based on iMX6dualite

[smithwen]

Q: There is no signal output from earphone.

//debug log as below:

imx6qdlsolo login: root
root@imx6qdlsolo:~# cd /
root@imx6qdlsolo:/# aplay 1.wav
wm8962 0-001a: Failed to read DSPCLK: -1
wm8962 0-001a: ASoC: POST_PMU: HPOUTR PGA event failed: -110
wm8962 0-001a: ASoC: POST_PMU: HPOUTL PGA event failed: -110
wm8962 0-001a: Failed to read DCS status: -1
Playing WAVE '1.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

[igorpadykov]

Hi Smith

please check example on

https://community.nxp.com/thread/432057

Best regards
igor
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[smithwen]

log ：

Freescale i.MX Release Distro 3.14.52-1.1.0 imx6qdlsolo /dev/ttymxc0

imx6qdlsolo login: [A
Password:
Login incorrect

imx6qdlsolo login: root
root@imx6qdlsolo:~# cd /
root@imx6qdlsolo:/# aplay 1.wav
wm8962 0-001a: Failed to read DSPCLK: -1
wm8962 0-001a: ASoC: POST_PMU: HPOUTR PGA event failed: -110
wm8962 0-001a: ASoC: POST_PMU: HPOUTL PGA event failed: -110
wm8962 0-001a: Failed to read DCS status: -1
Playing WAVE '1.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo