Dear list, I just got to see the following message on my Opteron server: kernel: [810137.744689] Northbridge Error, node 1 kernel: [810137.756250] ECC/ChipKill ECC error. kernel: [810137.766975] EDAC amd64 MC1: CE ERROR_ADDRESS= 0x26bdd40f0 kernel: [810137.766982] EDAC MC1: CE page 0x26bdd4, offset 0xf0, grain 0, syndrome 0xe1e2, row 6, channel 1, label "": amd64_edac Is there any way to deduce from these data the actual culprit/component to replace? Thanks, -- martin | http://madduck.net/ | http://two.sentenc.es/ "a cigarette is the perfect type of pleasure. it is exquisite, and it leaves one unsatisfied." -- oscar wilde spamtraps: madduck.bogus@madduck.net