Albatron Technology ARM11/Cortex-A8 User Manual
bdi
GDB
for GNU Debugger, BDI2000 (ARM11/Cortex-A8)
User Manual
51
© Copyright 1997-2007 by ABATRON AG Switzerland
V 1.04
Appendices
A Troubleshooting
Problem
The firmware can not be loaded.
The firmware can not be loaded.
Possible reasons
• The BDI is not correctly connected with the target system (see chapter 2).
• The power supply of the target system is switched off or not in operating range
(4.75 VDC ... 5.25 VDC) --> MODE LED is OFF or RED
• The built in fuse is damaged --> MODE LED is OFF
• The BDI is not correctly connected with the Host (see chapter 2).
• A wrong communication port (Com 1...Com 4) is selected.
Problem
No working with the target system (loading firmware is ok).
No working with the target system (loading firmware is ok).
Possible reasons
• Wrong pin assignment (BDM/JTAG connector) of the target system (see chapter 2).
• Target system initialization is not correctly --> enter an appropriate target initialization list.
• An incorrect IP address was entered (BDI2000 configuration)
• An incorrect IP address was entered (BDI2000 configuration)
• BDM/JTAG signals from the target system are not correctly (short-circuit, break, ...).
• The target system is damaged.
Problem
Network processes do not function (loading the firmware was successful)
Network processes do not function (loading the firmware was successful)
Possible reasons
• The BDI2000 is not connected or not correctly connected to the network (LAN cable or media
converter)
• An incorrect IP address was entered (BDI2000 configuration)