[beagleboard] beaglebone black need help with PCM bus

Ooh wow, thats not good.
I did a file dump from root of all the files on my BBB

like this: find > BBB_dump.txt and then searched it for the files you listed and did not find them on my BBB.
do i need to install something, i am new to this.

Since others might be asking the same questions, you should always post your questions to the beagleboard mailing list and not to me personally.

The files I’m referencing are in the Linux Kernel. Follow the instructions in the link below on how to download the Linux Kernel: