sd_softdevice_enable returns 8

[Fabien Comte]

Hello,

The sd_softdevice_enable returns 8 (captured with my jlink probe), how can I investigate please ?

Configuration:

SDK 15.0.0, SD_132_6.0.0 with bootloader

[Mttrinh]

Hi,

It means NRF_ERROR_INVALID_STATE. SoftDevice is already enabled, and the clock source and fault handler cannot be updated.

[Fabien Comte]

I have a secured bootloader so it could be normal right ?

[Mttrinh]

Not sure what you mean. What do you mean by "could be normal"?

[Fabien Comte]

That it was already initialized (by the bootloader).

[Mttrinh]

Yes, that is correct. I need more details to be able to help, are you calling sd_softdevice_enable a second time? Did you modify the secure bootloader example?