Memory management problems on a custom PPC 8270 board

Geoffrey Bugniot g.bugniot at gmail.com
Sat Jul 28 01:14:37 EST 2012


Geoffrey Bugniot <g.bugniot <at> gmail.com> writes:

> 
> Scott Wood <scottwood <at> freescale.com> writes:
> 
> Could you have bad memory timings (or bad memory)?  Usually when I see
> things like this, it's because memory is getting corrupted.
> 

OK, I've found the problem and you were right Scott. RAM chip and 60x BUS
were misconfigurated in U-Boot (PBI mode, PSDMR, PSRT, MPTPR etc.).

G.B.




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