Unable to run the Sidewalk samples in 2.6.0

[vawkes]

Hello, I am trying to get the latest hello or dut samples to work for sidewalk in the 2.6.0 release but I am running into an issue with a panic when booting. I have had sidewalk working on the past releases(2.5.2) but I am unable to get these latest 2.6.0 samples to boot. I end up getting panic in the bootloader. This happens on my custom hardware and on an unmodified 52840dk.

Here is where the panic happens.

Thread 2 received signal SIGTRAP, Trace/breakpoint trap.
context_boot_go (state=state@entry=0x2000147c <boot_data>, rsp=rsp@entry=0x20004c54 <z_main_stack-47148>) at C:/ncs/v2.6.0/bootloader/mcuboot/boot/bootutil/src/loader.c:2324
2324	                FIH_PANIC;

Here is my configuration for the sample.

[Menon]

Hello,

Could you try erasing the whole board by using the command nrfjprog --qspieraseall (erase all flash of the external memory device with the help of the QSPI peripheral) and try flashing the application using the west command? See this section.

The error you are seeing might be due to the secondary slot for DFU placed on the external flash. So the bootloader checks if there is a new image to swap and cannot access it for some reason.

Kind Regards,

Abhijith