Good day everybody :) 
I have been working on porting Android 4.3 to one of my boards - Gumstix 
Pepper. This board is using TI's AM335x and TLV320AIC. This codec is the 
same codec found in Beaglebone Black's audio cape. 

A lot of things are working really well, including video acceleration, 
wifi, usb and etc, except for audio. 
Soon after boot, audio stops working entirely. It seems to work for a few 
minutes, but definitely stops working after the first sound/audio event 
(such as playing mp3 through the music player). 

W/AudioTrack(  321): obtainBuffer timed out (is the CPU pegged?) 0x5910cba0 
> name=0x2 user=00004000, server=00000000
> W/AudioTrack(  321): obtainBuffer timed out (is the CPU pegged?) 
> 0x5910cba0 name=0x2 user=00004000, server=00000000


The device directory is here <https://github.com/gumdroid/pepper>. And i am 
pretty confident the Kernel is good. The kernel works well with a custom 
Linux distribution root file system. 

Any insight into this problem will be much appreciated!

Adam 

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