Queston about Walnut

[ARIBAUD Albert]

(disclaimer : I work on 8xx, not 4xx)

I would suggest inspecting the timings for memory access.
If this is SDRAM, you must have had to program the UPM for
it, I suppose. Might be that VxWorks has it right, and you
have set it up differently.

Also, writing to address 0 might be a Bad Ideam (tm), if you
have set this area to hold interrupt vectors.

Did you try single write (say, "mw 100000 0") ?

Albert.

P.S. I think that if you write directly to linuxppc-embedded,
Wolfgang will cease receiving you mails twice (which he probably
does now since you e-mail him *and* CC: to the list).

> -----Message d'origine-----
> De : owner-linuxppc-embedded at lists.linuxppc.org
> [mailto:owner-linuxppc-embedded at lists.linuxppc.org]De la part de Jacky
> Lam
> Envoyé : vendredi 3 octobre 2003 06:11
> À : Wolfgang Denk
> Cc : linuxppc-embedded at lists.linuxppc.org
> Objet : Re: Queston about Walnut

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