Datasheet

Intel
®
Xeon
®
Processor C5500/C3500 Series
February 2010 Datasheet, Volume 1
Order Number: 323103-001 401
Reliability, Availability, Serviceability (RAS)
86
Received PCIe
unexpected
Completion
1 Respond per PCIe Specification.
Log error per PCI Express AER requirements for the
corresponding error/message.
Log in XPGLBERRSTS, XPGLBERRPTR registers.
If PCIe uncorrectable error is forwarded to the global
error registers, it is logged in global non-fatal log
registers - GNERRST, GNFERRST, GNNERRST,
GNFERRTIME.
87
PCIe Flow Control
Protocol Error
7
88
Received
ERR_NONFATAL
Message from
downstream
device
89
PCIe ECC
Uncorrectable data
Error (PCIe cluster
detected internal
ECC Uncorrectable
data error)
2
Outgoing PCIe write (regardless
of source): IIO drops the packet
8
and brings the link down as to
not let any further transactions
to proceed to link. A normal
response (UR) is returned on
Intel
®
QPI (PCIe) if request is
non-posted.
PCIe to Intel
®
QPI read requests
(error encountered when on
outbound completion datapath):
IIO drops
8
the packet and brings
the link down as to not let any
further transactions to proceed
to link.
Inbound PCIe writes and Read
completions (for outbound
reads): IIO drops the packet.
SMBus reads: IIO returns a UR
status on SMbus.
Log in XPUNCERRSTS register.
Log in XPGLBERRSTS, XPGLBERRPTR registers.
If error is forwarded to the global error registers, it is
logged in global fatal log registers - GFERRST,
GFFERRST, GFNERRST, GFFERRTIME.
90
PCIe Malformed
TLP
7
Respond per PCIe Specification
Log error per PCI Express AER requirements for the
corresponding error/message.
Log in XPGLBERRSTS, XPGLBERRPTR registers.
If PCIe uncorrectable error is forwarded to the global
error registers, it is logged in global non-fatal log
registers - GFERRST, GFFERRST, GFNERRST,
GFFERRTIME.
91
PCIe Data Link
Protocol Error
7
92
PCIe Receiver
Overflow
93 Surprise Down
94
Received
ERR_FATAL
message from
downstream
device.
96
XP cluster internal
configuration
parity error.
Note: XP Cluster is
PCIe/DMI
No Response. This error is not
associated with a cycle. The IIO
detects and logs the error.
Log in XPUNCERRSTS register.
Log in XPGLBERRSTS, XPGLBERRPTR registers.
If error is forwarded to the global error registers, it is
logged in global non-fatal log registers - GFERRST,
GFFERRST, GFNERRST, GFFERRTIME.
Table 129. IIO Error Summary (Sheet 8 of 15)
ID Error
Default
Error
Severity
Transaction Response Default Error Logging
1