Datasheet

Reliability, Availability, Serviceability (RAS)
Intel
®
Xeon
®
Processor C5500/C3500 Series
Datasheet, Volume 1 February 2010
404 Order Number: 323103-001
Intel
®
QPI Errors
(Intel
®
QPI 0 - internal Intel
®
QPI between CPU & IIO)
B2
Intel
®
QPI
Physical Layer
Detected a Intel
®
QPI Inband Reset
(either received or
driven by the IIO)
and re-
initialization
completed
successfully with
no degradation in
Width
0
No Response. This event is not
associated with a cycle. The IIO
detects and logs the event.
FERR/NERR is logged in Intel
®
QPI and Global Non-
Fatal Error Log Registers and Intel
®
QPI physical
layer register:
QPINFERRST
QPINNERRST
GNERRST
GNFERRST
GNFERRTIME
GNNERRST
QPIPHPIS
QPIPHPPS
B3
Intel
®
QPI
Protocol Layer
Received CPEI
message from
Intel
®
QPI .
0
Normal Response.
Note: This is really not an error
condition but exists for
monitoring by an external
management controller.
Logging need to allow legacy IIO to assert Err_Corr
to PCH. Non-legacy IIO should be programmed to
mask this error to prevent duplicate error reporting.
FERR/NERR is logged in Intel
®
QPI and Global Non-
Fatal Error Log Registers:
QPINFERRST
QPINFERRHD
QPINNERRST
GNERRST
GNFERRST
GNFERRTIME
GNNERRST
QPI header is logged
B4
Intel
®
QPI Write
Cache Detected
ECC Correctable
Error.
0
IIO processes and responds the
cycle as normal.
FERR/NERR is logged in Intel
®
QPI and Global Non-
Fatal Error Log Registers:
QPIPNFERRST
QPIPNNERRST
GNERRST
GNFERRST
GNFERRTIME
GNNERRST
No header is logged for this error.
Table 129. IIO Error Summary (Sheet 11 of 15)
ID Error
Default
Error
Severity
Transaction Response Default Error Logging
1