Hi ,
We design a model, It reference pandaboardES B3, It doesn't change in principle, It is reduce the TI PandaboardES to layout PCB area.
But we use CCS5.5 and XDS560v2 to connect plate, it is always reported to the error message, error no. 241.
But we use CCS "Test Connection" function Test Connection plate no problem.
Please check the attachment.