[Supported model]
adviceLUNA, adviceLUNA2
[Scope]
ARM
[Error message]
ICE Error No.ffa: MPU is not ready to start a debug session.
Perform necessary initialization.
[Cause]
A debug session cannot be started because the core cannot be controlled by the ICE.
[Workaround]
Possible causes could be that core is in power-on reset state or clock supply is halted.
Make operation with the side of core to be controllable.