I have a USB headset plugged into my CN9130. It shows up in “lsusb”, but “aplay -l” says no soundcards detected. Any idea what drivers I need so the audio device can be recognized?
Thank you!
I am assuming that your USB headset has some sort of DAC built into it. In this case you most likely just need the CONFIG_SND_USB_AUDIO kernel configuration option enabled, and then the driver that supports your specific USB audio device. If you need more help please send the output of lsusb -t
Thanks for the clue – I recompiled and got it working.
I did have to work around an issue with the build process. I had BOARD_CONFIG=1 and CP_NUM=1. It correctly built an image named ubuntu-cn9130-base-mmc. But when booting it would load the wrong .dtb file. It would load cn9130-cf-pro.dtb but it should have loaded cn9130-cf-base.dtb. So I overwrote the PRO dtb file with the contents of the BASE dtb file and I was good to go. Just letting you know about this issue.
Thanks again.