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dm365 hang up in DRV_SyncRst

Dear all,

I have a hardware design which is the same as Appro IPNC board except that my TI is running in 216MHz.
My kernel is using the Appro IPNC kernel.

I found that dm365 will hang up when it start to run AVServer, the console also no response, so which seems not a dead loop.
This phenomenon occurs in most of our boards.
After testings, it hang up in DRV_SyncRst whenever it execute the following code:

            *pPTCMD |= (0x00000001 << domain);

As I understand, this would ask trigger the module to change state, which means that my board will hang up whenever it changes the state of vpss module.

I don't know whether this problem is caused by using 216MHz dm365 or it is a bug for the code.

Thanks,
Jason LUN