I use IMX6Q, android 4.4 to test the music function and found there is a bug when we playback songs. We can re-appear the bug as follow step:
click play button to playback one song -> click pause button to stop the song , repeat the two step again and again. The music playback will be fail. I check log, found the reason is system do not wake_up(&runtime->sleep) in kernel_img/sound/core/ . Do you have any idea for this? I will continue to track the code, bug I want you can give me some idea.