at dm6467 platform,
1) when dm6467 is not connected with HDMI(include audio),APP can get silent PCM data,
2) if WE connect HDMI to dm6467,then WE pull off HDMI,WE can also get silent PCM data.
at dm8168 platform
1)when dm8168 is not connected with HDMI(include audio),system will crash down。
2)if WE connect HDMI to dm8168,then WE pull off HDMI,WE can not get silent PCM data,and
xrunRecovery is loop running.
Can someone give me some help?thanks a lot.
