When running the mcfw demo ,i select  the 6: VCAP + VDIS  - NO Encode or Decode,after almost 30 minutes the HDMI  was no output video.When i restart the demo,the will halt at

 Enter Choice: 6
--------------- CHANNEL DETAILS-------------
Capture Channels => 16
Disp Channels => 16
-------------------------------------------
 0: SYSTEM: System Common Init in progress !!!
 0: SYSTEM: IPC init in progress !!!
12: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ... <-------------------------------------halt

Is there any way to debug the vpss(M3) when runnung demo? If  the TVP5158 clock(108MHZ) was unstability,the output will be  interrupt?

Any help I will appreciate it.thanks.