EDAC MC0: 1 CE memory scrubbing error on CPU_SrcID#0_Channel#1_DIMM#0 (channel:1

[oler2]

Intel S2600GZ
RMM Status :   Intel(R) RMM installed
Device (BMC) Available :   Yes
BMC FW Build Time :   Jul 24 2014 18:20:25
BIOS ID :   SE5C600.86B.02.03.0003.041920141333
BMC FW Rev :   01.21.6580
Boot FW Rev :   01.17
SDR Package Version :   SDR Package 1.13
Mgmt Engine (ME) FW Rev :   02.01.07.328

dmesg
[11437.043503] EDAC sbridge MC0: HANDLING MCE MEMORY ERROR
[11437.043529] EDAC sbridge MC0: CPU 0: Machine Check Event: 0 Bank 14: 8c000048000800c1
[11437.043531] EDAC sbridge MC0: TSC 0
[11437.043533] EDAC sbridge MC0: ADDR 1ef1a61000 EDAC sbridge MC0: MISC 90000800080108c
[11437.043538] EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1431018626 SOCKET 0 APIC 0
[11437.480871] EDAC MC0: 1 CE memory scrubbing error on CPU_SrcID#0_Channel#1_DIMM#0 (channel:1 slot:0 page:0x1ef1a61 offset:0x0 grain:32 syndrome:0x0 - area:DRAM err_code:0008:00c1 socket:0 channel_mask:1 rank:0)


root@db4:~# cat /var/log/kern.log |grep edac
May 6 17:54:22 db4 kernel: [ 7.734818] EDAC MC0: Giving out device to module sbridge_edac.c controller Ivy Bridge Socket#0: DEV 0000:7f:0e.0 (POLLED)
May 6 17:54:22 db4 kernel: [ 7.735867] EDAC MC1: Giving out device to module sbridge_edac.c controller Ivy Bridge Socket#1: DEV 0000:ff:0e.0 (POLLED)
May 6 18:32:34 db4 kernel: [ 8.503099] EDAC MC0: Giving out device to module sbridge_edac.c controller Ivy Bridge Socket#0: DEV 0000:7f:0e.0 (POLLED)
May 6 18:32:34 db4 kernel: [ 8.505447] EDAC MC1: Giving out device to module sbridge_edac.c controller Ivy Bridge Socket#1: DEV 0000:ff:0e.0 (POLLED)
May 7 17:00:07 db4 kernel: [ 8.678293] EDAC MC0: Giving out device to module sbridge_edac.c controller Ivy Bridge Socket#0: DEV 0000:7f:0e.0 (POLLED)
May 7 17:00:07 db4 kernel: [ 8.681755] EDAC MC1: Giving out device to module sbridge_edac.c controller Ivy Bridge Socket#1: DEV 0000:ff:0e.0 (POLLED)


С поддержкой Intel уже общаемся-эффекта пока нет
замена планки памяти в 3-м слоте не дала результатов
Есть у кого идеи?
Пробывали обновлять BIOS и Frimeware