We have a strange issue with audio. On a custom board, with the same audio schematic as the development board, the audio is not “hotplug”:
When we start the board with the Mic and Phones connected, it works fine. When we unplug and replug the audio jacks, the audio functions are slow, and don’t work
For example :
arecord -V mono -r 48000 -f S16_LE -c 1 Capture48KHz.wav
The Vu-meter does’nt show after a replug and don’t record the audio.
In the same way, this function does not work after a replug:
gst-launch-1.0 audiotestsrc freq=440 ! autoaudiosink
Do you know this problem?
We work on a custom board, with a custom Yocto, on poky distribution.