So now on to the "issue list"
- Cpu's are indeed running at 1Ghz. Running cpufreq-info says: no or
unknown cpufreq driver is active on this CPU
#define K8_SET_FIDVID 0 needs to be a 1 for full speed but there might need to be some tweaking in cache_as_ram.c where it is used. Compare it with a known working mainboard.
Marc