[CentOS] Tyan K8SRE troubles with CentOS 4.4 i386
Feizhou
feizhou at graffiti.net
Thu Dec 14 03:10:20 UTC 2006
> configurations. The x86_64 vs. i386 difference is odd; maybe they treat
> the memory controllers differently?
Maybe lack of AMD IOMMU support in the i386/i686 kernel?
>
> Where would I find official warnings about memory-size mixing? We can
> bring it up with the vendor. The motherboard manual doesn't have such
> caveats. Is this oral tradition?
I had problems POSTing on a Tyan 2881 with two 242 Opterons using RAM
from the same vendor (4 sticks of 512MB) because two of them were a
different batch. After getting those replaced with verified modules did
I get my 2GB worth of RAM.
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