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Server Gurus Discussions

mak57
Journeyman III
Journeyman III

EPYC Family 17h MCE Bank Description

I've been bounced around AMD support and forums trying to find the decoder ring for a failure as follows. What is Bank 17? The info I found shows bank17 as reserved. And bank 0 as LS. What is LS? Is there a description somewhere of what the the various banks are? Do we just replace the processor for any failure that shows bank errors? Thank you

2020-12-27T02:49:10.14663 Socket# 0, Ccd# 0, Ccx# 0, Core# 1, Thread# 0
2020-12-27T02:49:10.14664 MCA Bank Number : 17
2020-12-27T02:49:10.14664 MCA_STATUS : 0xDC2030000000011B
2020-12-27T02:49:10.14665 MCA_ADDR : 0x04000001A3239E40
2020-12-27T02:49:10.14666 MCA_SYND : 0x515988080B800001
2020-12-27T02:49:10.14667 MCA_MISC0 : 0xD01C0FFD01000000
2020-12-27T02:49:10.14667 MCA_MISC1 : 0xD01C0FF501000000
2020-12-27T02:49:10.14668 MCA_IPID : 0x0000009600250F00

2020-12-27T02:49:10.14704 Socket# 0, Ccd# 0, Ccx# 0, Core# 3, Thread# 0
2020-12-27T02:49:10.14705 MCA Bank Number : 0
2020-12-27T02:49:10.14706 MCA_STATUS : 0xBC002800000C0135
2020-12-27T02:49:10.14706 MCA_ADDR : 0x0100000B96473D40
2020-12-27T02:49:10.14707 MCA_SYND : 0x0000000000000000
2020-12-27T02:49:10.14708 MCA_MISC0 : 0xD01C0FF500000000
2020-12-27T02:49:10.14709 MCA_MISC1 : 0x0000000000000000
2020-12-27T02:49:10.14710 MCA_IPID : 0x000000B000000000
2020-12-27T02:49:10.14711 MCA_ADDR : 0x0100000B96473D40
2020-12-27T02:49:10.14712 MCA_SYND : 0x0000000000000000

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