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Original question:

Failed to Load CPU Core Driver

LAUNCHXL2-570LC43: Fatal error: Failed to load function calls from CPU Core driver Session aborted!

Changjiang Duan
Prodigy 10 points

Part Number: LAUNCHXL2-570LC43

Dear Support,

I came across a problem when trying to debug LAUNCHXL2-570LC43 using TI XDS100 in EWARM:

*******************************************************************************************************************************************************************************************************************************************************

Wed Oct 26, 2022 13:54:00: IAR Embedded Workbench 9.30.1 (C:\Program Files\IAR Systems\Embedded Workbench 9.1\arm\bin\armPROC.dll)
Wed Oct 26, 2022 13:54:02: Loaded macro file: C:\Program Files\IAR Systems\Embedded Workbench 9.1\arm/config/flashloader/TexasInstruments/FlashRM57x.mac
Wed Oct 26, 2022 13:54:02: Connecting to TI XDS110 ( Probe no: 00000000 ) COM[13/14]
Wed Oct 26, 2022 13:54:02: Firmware: XDS110 (03.00.00.16) Embed with CMSIS-DAP
Wed Oct 26, 2022 13:54:04: Fatal error: Failed to load function calls from CPU Core driver Session aborted!
Wed Oct 26, 2022 13:54:04: Unloaded macro file: C:\Program Files\IAR Systems\Embedded Workbench 9.1\arm/config/flashloader/TexasInstruments/FlashRM57x.mac
Wed Oct 26, 2022 13:54:04: Failed to load flash loader: C:\Program Files\IAR Systems\Embedded Workbench 9.1\arm/config/flashloader/TexasInstruments/FlashTMS570LC4357_Bank0.flash
Wed Oct 26, 2022 13:54:05: IAR Embedded Workbench 9.30.1 (C:\Program Files\IAR Systems\Embedded Workbench 9.1\arm\bin\armPROC.dll)
Wed Oct 26, 2022 13:54:06: Loading the TI XDS Driver driver
*******************************************************************************************************************************************************************************************************************************************************

PS: The debug works OK in CCS.

I checked with https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/531162/failed-to-load-cpu-core-driver

But unfortunately it did not help to solve the problem.

Could you kindly help to give some suggestion?

Thanks very much!

Best Regards,