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RTOS/TCI6630K2L: "IpcMgr_ipcStartup" function hangs at startup

Part Number: TCI6630K2L

Tool/software: TI-RTOS

we are using TCI6630K2L device and we can run imageprocessing demo successfully.

we have an AFE7500 SDR device and we also run dfe and iqn2 test function successfully.(using  qmss,cppi,dfe,iqn2 packages)

Now we are trying to use messageQ IPC  communication together with iqn2-dfe program, but  "IpcMgr_ipcStartup" function at the startup and program does not continue and prints :

2 Resource entries at 0x820000 .

When i remove the line  "BIOS.addUserStartupFunction('&IpcMgr_ipcStartup');" from the configuration file then program continues but messageQ communication does not work.

It looks like host cannot setup rpmsg but we dont now why.

do you any suggestions.

thank you

Omer.