IAR debug fail on RZ/N2L board through J-Link OB debugger

Hi,

I bought Renesas Starter Kit+ for RZ/N2L (Cortex-R52) for development, and install development tool linked in www.renesas.com/rskrzn2l

I create RAM-based FSP Blinky program for IAR, and debug it on IAR, if we use CMSIS-DAP debugger to debug the program, it is OK to run or single step; if we we use J-Link OB on the board to debug, then the program can't run or step, however, register and memory access can work correctly in such case.

I have try the way of  setting CPSR  0x****fa to 0x****da,  but it doesn't work.

I attach the debug log and debug UI.

thanks for your help