Newcomer CE 6.0 problem. I built a CEPC OS and after a lot of effort to
obtain an NE2000-compatible NIC, I tried to attach to the target to
download. I got the following in the PB Debug window:

PB Debugger The Kernel Debugger is waiting to connect with target.
PB Debugger Kernel debugger connected.
PB Debugger Binary Image should be loaded at 0x80220000 / Data relocated at
0x817b2000
PB Debugger Unexpected Debugger Service error: 0x800