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System_flush() from sysMin leading to error - No source available for C$$IO$$()

Other Parts Discussed in Thread: CC2650STK

Hi,

I am using CCS for Mac (latest - 6.1.1). I imported a TI-RTOS example for the CC2650STK_BLE (SensorTag 2.0) - i2ctmp006 example. But, when I try to run it without any changes, the System_flush() leads to a break in the debug session, and this message is shown:

No source available for "C$$IO$$() at .../i2ctmp006_CC2650STK_BLE_TI_CC2650F128/Debug/i2ctmp006_CC2650STK_BLE_TI_CC2650F128.out:{3} 0x2e0a{4}"

I can see that the Disassembler is pointed at "C$$IO$$()" function, and the correct messages are in the output buffer in the ROV. If I resume debug, the same error comes again, but I can see that the output buffer was flushed earlier, and the new (correct) message can be seen.

So, the MCU seems to be doing fine, just that the CIO console on CCS is not behaving properly. Am I correct in assuming this? How can I solve this problem?