search for: chipkill

...Can someone give me clues as to whether my memory is going bad or I am having problem with the actual board. Thank you in advace. I am getting the following error via stdout and also in /var/log/messages Aug 15 20:37:10 saturn kernel: Northbridge Error, node 0 Aug 15 20:37:10 saturn kernel: ECC/ChipKill ECC error. Aug 15 20:37:10 saturn kernel: EDAC amd64 MC0: CE ERROR_ADDRESS= 0x1b9e740 Aug 15 20:37:10 saturn kernel: EDAC MC0: CE page 0x1b9e, offset 0x740, grain 0, syndrome 0x1cc8, row 2, channel 0, label "": amd64_edac Aug 15 20:37:10 saturn kernel: EDAC MC0: CE - no information availa...

...timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(generic) Jul 3 21:41:11 db1 kernel: EDAC MC0: CE page 0x65bc7, offset 0x6a0, grain 8, syndrome 0x6e1a, row 0, channel 0, label "": k8_edac Jul 3 21:41:11 db1 kernel: EDAC k8 MC0: extended error code: ECC chipkill x4 error Jul 3 22:00:00 db1 ntpdate[3813]: step time server 120.88.46.10 offset -4.375417 sec Jul 3 22:12:57 db1 kernel: EDAC k8 MC0: general bus error: participating processor(local node origin), time-out(no timeout) memory transaction type(generic read), mem or i/o(mem access), cache level(gene...

Hello! The current MCA/MCE support in Xen is that it dumps the error and panics. In the following concept I propose here, there are two places where Xen has to react on. I) Xen receives a MCE from the CPU and II) Xen receives Dom0 instructions via Hypercall The term "self-healing" below is used in the sense of using the most propriate technique(s) to handle an error such as MPR