Ajit Mittal wrote: > Thanks a lot for your help. Please keep replies on the eCos mailing list so that all may benefit. Private support is available with a support contract only.
> I have 2 same boards. both running same bootloader. On one openwrt > linux is running fine. > I created the redboot using intel from this link > > http://www.intel.com/design/network/products/npfamily/download_ixp400.htm > > Instructions are clear and I know redboot build system like I use > ecosconfig to build the environment for my baord and then use make > utility for building it, but not expert in changing files. > > I load it through the ethernet and access it through serial consle. I > have tried GDB but don't know how to troubleshoot it. > > Thanks again for helping me. You've still not provided the info about how you configured your program. Be specific - prose is inconcise and error prone. Also, what are the *exact* commands you typed to RedBoot? > On Wed, Aug 19, 2009 at 2:53 PM, Gary Thomas<[email protected]> wrote: >> Ajit Mittal wrote: >>> Ihave a board with total RAM of 32 MB, 2 chips of 16 MB each. It has >>> 8 MB flash. >>> It has redboot bootloader and platform is IXP425 processor >>> >>> Booting is fine. I am able to load the program fine to memory but >>> executing gives me an error grabage output on serial output after >>> executing go or exec command like this >>> "$T050f:01000000;0d:01fc0fec;#d6". I think memory/interrupt of >>> the board is bad. How to test RAM. >> This is not garbage; it's RedBoot telling you that there is >> a problem executing the code. This is a GDB protocol string. >> You could try connecting via GDB to find out why (search the archives) >> >>> If suppose RAM is bad. Is it possible to modify redboot and burn it again >>> and >>> then use only 16MB RAM.If yes how to do that or how to troubleshoot. >> More importantly, tell us how you configured eCos to build >> this program. What steps did you use to load & execute it >> (the actual RedBoot commands and the output when you run them). >> >> Without this level of detail, we'd just be guessing... >> >> -- >> ------------------------------------------------------------ >> Gary Thomas | Consulting for the >> MLB Associates | Embedded world >> ------------------------------------------------------------ >> -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
