I'm using CubieBoard 1(A10), it have an Image of Linux Linaro to Run from MicroSD on its DVD. it has the sound drivers for HDMI and AUX Jack. in the "/proc/asound" there are some folders "Card0, Card1, Sun4iCodec, sun4isndhdmi". and I can Play Sounds and get the output from AUX Jack.
the problem is I need to build the kernel of Linux myself, so when I tried, the drivers would not install. I Included all of the sound Drivers in kernel, I tried every thing I could, but it doesn't included the Driver for AUX Jack or HDMI.
Any Idea how to install it?or how can I get the Drivers?
the kernel version of Image on DVD is: "3.0.57" and the version of kernel I use is: "3.4.67"