This maps out edac-util error reports row & channel with corresponding DIMM slots on the motherboard so as to easily track down which DIMM is the issue and should be replaced.

P1-DIMM1A = MC0 CSROW 2&3 CHANNEL 0
P1-DIMM1B = MC0 CSROW 0&1 CHANNEL 0

P1-DIMM2A = MC0 CSROW 2&3 CHANNEL 1
P1-DIMM2B = MC0 CSROW 0&1 CHANNEL 1

P1-DIMM3A = MC1 CSROW 2&3 CHANNEL 0
P1-DIMM3B = MC1 CSROW 0&1 CHANNEL 0

P1-DIMM4A = MC1 CSROW 2&3 CHANNEL 1
P1-DIMM4B = MC1 CSROW 0&1 CHANNEL 1

P2-DIMM1A = MC3 CSROW 2&3 CHANNEL 0
P2-DIMM1B = MC3 CSROW 0&1 CHANNEL 0

P2-DIMM2A = MC3 CSROW 2&3 CHANNEL 1
P2-DIMM2B = MC3 CSROW 0&1 CHANNEL 1

P2-DIMM3A = MC2 CSROW 2&3 CHANNEL 0
P2-DIMM3B = MC2 CSROW 0&1 CHANNEL 0

P2-DIMM4A = MC2 CSROW 2&3 CHANNEL 1
P2-DIMM4B = MC2 CSROW 0&1 CHANNEL 1