Roger Heflin wrote: > Usually it seemed to be IO related, the sums just happened > to show it issue. It did not seem to be a cpu issue, > something unknown outside of the cpu seemed to cause it. > Ok,.. as this is obviously not FAT32 related (just tested the whole stuff on ext3) I'll open a new thread to hopefully attract more people for help :-) btw: right now I'm going to try the whole thing with the edac_mc with ECC for K8. mcelog did not return anything at all (just silently quitted). Thanks so far and regards, Chris.