(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 > Envoy? : vendredi 3 octobre 2003 06:11 > ? : Wolfgang Denk > Cc : linuxppc-embedded at lists.linuxppc.org > Objet : Re: Queston about Walnut ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
