Hi @EdwinHz ,
I am using evkmimxrt1064_iled_blinky demo project and I can debug it using the DAP Link debugger, the onboard debugger. I am using SDK version 25.03.00 and MCUXpresso IDE version 25.6. I haven't done any modification to the demo application, I just switched from debugging with DAP Link to debugging using J-Link. The J-Link probe is connected through SWD and I removed the jumpers J47 and J48. I have tried to debug using J-Link when the board was set to boot in Internal Mode and also in Serial Download Mode. In both cases I get the same error message.
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warning: could not convert 'main' from the host encoding (CP1252) to UTF-32.
This normally should not happen, please file a bug report.
monitor exec SetRestartOnClose=1
Program received signal SIGTRAP, Trace/breakpoint trap.
0xdeadbeee in ?? ()"