I have a strange problem on programming my custom build pcb with the xtag3. When I try to program my board immediately after powering up, I get following error message:
After waiting about 2 minutes, I can successfully program and debug my board. I am confused about this behaviour.xrun: First stage multi-node boot failed, please check XN file and Xmos link connectivity
I have used the XUF216-512-TQ128. The circuits for powering and programming are equal to the "xCORE-200 explorer kit", except for the 3.3V. There I have used an RT6224DHGJ6F. I have verified with an oscilloscope, that the power circuits are even stable during programming. I have to prototypes and both have the same behaviour.
Do you have an idea, how to remove the "penalty time"?