[ECOS] EB40A & Reboot ROM trouble

Nick Garnett nickg@ecoscentric.com
Fri Nov 21 11:01:00 GMT 2003

Linux HA <linuxha@comcast.net> writes:

> I tried to follow the directions for building and running
> RedBoot but I seem to be having trouble with the ROM portion.
> I'm using the 'current' version from the cvs and the RedBoot
> RAM version is working as I can type Version and it allows
> my to d/l the ROM version of the code. But when I change the
> jumper to User and push reset the only thing that happens
> is all the lights on the load come on. No message on the
> console port. Has anyone else had any problems such as this?

Make sure that you are installing a ROM build and not the RAM build.
Also check that the jumper is in the right place when you program the
flash. Use the "dump" command to look at flash at 0x01100000 and
compare the contents with the redboot.bin file.

That's all I can suggest for now.

Nick Garnett                    eCos Kernel Architect
http://www.ecoscentric.com      The eCos and RedBoot experts

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