QG5000XSL9TH Datasheet, PDF (391/458 Pages) Intel Corporation – Intel 5000X Chipset Memory Controller Hub (MCH)

Functional Description
Table 5-31. Intel 5000X chipset Error List (Sheet 4 of 7)
ERR #
in MCH
Error Name
Definition
B1
MCH -Parity
MCH detected internal DM
Error from DM parity error. (This error was
(Do not
not generated by receiving
Include
bad data from an external
Poisoned Data) interface)
B2
MCH -Multi-Tag MCH detected multiple hits
Hit from snoop in the SF lookup on any SF
filter on any SF lookup port
lookup port
B3
MCH-
MCH detected a cache
Coherency
coherency protocol error for
Violation Error EWB.
Any requestor not in “E/M”
state in the SF
B4
Virtual Pin
MCH detected an error on
Interface Error the virtual pin interface
Error
Type
Fatal
Fatal
Fatal
Fatal
B5
MCH-Address MCH detected address
Map Error
mapping error due to
software programming
error. The errors are
described in system
address map chapter.
UnCorr
B6
Single bit ECC MCH detected a hit in SF
Corr
error on snoop lookup and the entry has a
filter lookup
single bit ECC error, or
MCH detected a miss in SF
lookup and the victim entry
has a single bit error.
B7
Multiple bit
MCH detected a multiple
Fatal
ECC error on ECC error in any of the
snoop filter
ways during snoop filter
lookup
lookup
B8
Write Post
Intel 5000X chipset MCH Non
Queue Parity detected a cache coherency Fatal
Error
protocol error for a BIL.
Any requestor from the bus
that issued BIL not present
in the SF.
M1
Alert on FB-
The MCH detected an
Fatal
DIMM Replay “Alert” on a non-redundant
or Fast Reset replay or hit a time-out on
Time-out
non-redundant fast reset
before normal completion
M2
Northbound
The MCH detected a
Fatal
CRC error on northbound CRC error on a
FB-DIMM
replay
Replay
M3
Tmid thermal Intelligent throttling is
Fatal
event with
disabled and the thermal
intelligent
sensor transitions from
throttling
“below Tmid” to “above
disabled
Tmid”.
M4
Uncorrectable The MCH detected an
Uncorr
Data ECC Error uncorrectable data ECC
on FB-DIMM
error during replay of the
Replay
head of the FB-DIMM replay
queue
Log Register
FERR_FAT_INT/
NERR_FAT_INT and
NRECINT
Cause / Actions
log DM Entry on FERR.
FERR_FAT_INT/
Log, Hit/Miss, Set, Tag, State
NERR_FAT_INT and NRECSF and Presence vector on
FERR.
FERR_FAT_INT/
NERR_FAT_INT NRECINT
and NRECSF
Log CE entry on FERR
FERR_FAT_INT/
NERR_FAT_INT and
NRECINT
FERR_NF_INT/
NERR_NF_INT and
NRECINT
MCH might malfunction.
FERR_NF_INT/
NERR_NF_INT and RECSF
Log, Hit/Miss, Set, Tag, State
and Presence vector on
FERR.
FERR_FAT_INT/
Log, Hit/Miss, Set, Tag, State
NERR_FAT_INT and NRECSF and Presence vector on
FERR.
FERR_FAT_INT/
NERR_FAT_INT NRECINT
and NRECSF
Log CE entry on FERR This
applies to SF enable mode
only
FERR_FAT_FBD
NERR_FAT_FBD
NRECMEM
NRECFGLOG
FERR_FAT_FBD
NERR_FAT_FBD
NRECMEM
NRECFGLOG
NRECFBD
FERR_FAT_FBD
NERR_FAT_FBD
FERR_NF_FBD
NERR_NF_FBD
Memory read: poison to
requestor, update NRECMEM
Configuration read: master-
abort to requestor, update
CFGLOG
All others: drop.
Memory read: poison to
requestor, update NRECMEM
Configuration read: master-
abort to requestor, update
CFGLOG
All others: drop.
Poison to requestor.
Don’t log error again... it was
logged when the replay was
launched.
Intel^® 5000X Chipset Memory Controller Hub (MCH) Datasheet
391