This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DVRRDK4.0 dm816x the method to solve M3 core Unhandled Exception error?

Hi:

    when  use DM816X dvrrdk maybe usually met error like below:

 [m3vpss ] Unhandled Exception:
 [m3vpss ] Exception occurred in ThreadType_Task
 [m3vpss ] handle: 0x3ecb5c18.
 [m3vpss ] stack base: 0x3ec4c4a0.
 [m3vpss ] stack size: 0x8000.
 [m3vpss ] R0 = 0xfffffdfe  R8  = 0x9da18b5b
 [m3vpss ] R1 = 0xffffffff  R9  = 0xfffffdff
 [m3vpss ] R2 = 0x3ec54078  R10 = 0x3ec542b8
 [m3vpss ] R3 = 0x3ec54074  R11 = 0x3ec54074
 [m3vpss ] R4 = 0xffffffff  R12 = 0x9dc55d83
 [m3vpss ] R5 = 0x3ec542b4  SP(R13) = 0x3ec54048
 [m3vpss ] R6 = 0x3ec5407c  LR(R14) = 0x9d9a1bdb
 [m3vpss ] R7 = 0x00000000  PC(R15) = 0x9da2373e
 [m3vpss ] PSR = 0xa1000000
 [m3vpss ] ICSR = 0x0440f803
 [m3vpss ] MMFSR = 0x00
 [m3vpss ] BFSR = 0x82
 [m3vpss ] UFSR = 0x0000
 [m3vpss ] HFSR = 0x40000000
 [m3vpss ] DFSR = 0x00000000
 [m3vpss ] MMAR = 0xfffffdff
 [m3vpss ] BFAR = 0xfffffdff
 [m3vpss ] AFSR = 0x00000000
 [m3vpss ] Terminating Execution...

this is just a example,maybe other link will have same error,I want to know the method to debug this error,

first I can use dvr_rdk_*.xem3.map to get the link name

then I don't know how to continue, which reason lead this issue, is there some valid message above log msg?