iMX6 HDMI volume control on R13.4.1

[omar_ccc]

We are using iMX6 running with SDK R13.4.1.

When we adjust the audio volume of HDMI output from Android Setting,  audio volume does not change.

[jamesbone]

Unfortunately this release has several erratas or bugs with the HDMI port

ENGR00178468. HDMI Audio sometimes underrun! and then TV no music output mode 720P after switch different sample rate. 50%

ENGR00178531. HDMI audio played format is too few

ENGR00179425. Sometime HDMI mode is wrong and audio device gottend is wrong

[weikeng-jimmy]

Hi James,

Have you the fix patches for the three bugs ?  Thanks!