Datasheet

Reliability, Availability, and Serviceability
6-2 Intel
®
E8870 Scalable Node Controller (SNC) Datasheet
Table 6-1. Intel
®
E8870 Chipset Errors
ERR# Type Error Name Response Log
Log
Registers
Processor Bus
F1 Fatal Illegal or Unsupported Transaction
a,b
Hardfail, drop
transaction.
c
Control NRECFSB
F2 Fatal Bus Protocol Error
d
Hardfail. Control NRECFSB
F3 Fatal BINIT# Observed
SNC reset, memory
maintained.
N/A N/A
F4 Fatal Processor Bus Address Parity Error
b
Hardfail, drop
transaction.
c
Control NRECFSB
F5 Fatal Bus Request Parity Error
b
Hardfail, drop
transaction.
c
Control NRECFSB
F6 Unc
Outbound Multi-Bit ECC Error Propagate ECC
Control,
ECC, 64-bit
data.
RECFSB
RED
Outbound Single-Bit or Multi-Bit ECC
Error (Target FWH)
Outbound Data Parity Error (Target
FWH)
Complete as normal on
processor bus, drop
transaction.
F8 Unc BERR# Observed N/A N/A N/A
F9
e
Unc Partial Merge Multi-Bit Data ECC Poison ECC. N/A N/A
F10 Corr
Outbound Single-Bit ECC Error
(except for FWH writes, see F6)
Propagate ECC.
Control,
ECC, 64-bit
data.
RECFSB
RED
F12 Corr
Illegal Outbound Address (single
node only)
Master abort. Control RECFSB
F13
e
Corr
Partial Merge Single-Bit DATA ECC
Error on Implicit Writeback
e
Correct. N/A N/A
FWH
L1 Fatal LPC SYNC
f
Hardfail
drop transaction.
Control
g
NRECFSB
L2 Corr FWH Time-out
h
Master abort to bus
terminate on FWH
Control RECFSB
Memory
M1
e
Unc Multi-Bit Memory ECC Error on Write
Poison 32-byte ECC
codeword in memory.
Control RECMEM
M2 Unc
Uncorrectable Memory ECC Error on
Read
Reads: Poison 32 bytes
of returned data.
Partial Writes: poison
32-byte ECC codeword
in memory.
Control,
syndrome.
RECMEM
REDMEM
M3 Unc
Uncorrectable Memory ECC Error on
Memory Scrub
Poison 32-byte ECC
codeword in memory.
Control,
syndrome.
RECMEM
REDMEM
M4
e
Unc
Partial Merge Multi-Bit Data ECC
Error
e
Poison 32-byte ECC
codeword in memory.
N/A N/A
M6
e
Corr
Single-Bit Memory ECC Error on
Write
Correct error and write
to memory
N/A N/A