82583V Datasheet, PDF (91/374 Pages) Intel Corporation – Intel® 82583V GbE Controller

Interconnects—82583V GbE Controller
Error Sources
(Associated with Port)
Uncorrectable Error Severity
Correctable Error Status
Uncorrectable Error Status
Correctable Error Mask
Uncorrectable Error Mask
Device Control ::
Correctable Error Reporting Enable
Device Control ::
Unsupported Request Reporting Enable
Device Control ::
Non-Fatal Error Reporting Enable
Device Control ::
Fatal Error Reporting Enable
Command ::
SERR# Enable
Command ::
Parity Error Response
Bridge Control ::
SERR Enable
Rcv Msg
Error Message
Processing
Device Status ::
Correctable Error Detected
Device Status ::
Non-Fatal Error Detected
Device Status ::
Fatal Error Detected
Device Status ::
Unsupported Request Detected
Status ::
Signaled Target Abort
Status ::
Received Target Abort
Status ::
Received Master Abort
Status ::
Detected Parity Error
Root Error Status
Root Error Command ::
Correctable Error Reporting Enable
Root Error Command ::
Non-Fatal Error Reporting Enable
Root Error Command ::
Fatal Error Reporting Enable
Interrupt
Status ::
Master Data Parity Error
Root Control ::
System Error on Correctable Error Enable
Root Control ::
System Error on Non-Fatal Error Enable
Root Control ::
System Error on Fatal Error Enable
Status ::
Signaled System Error
System Error
Secondary Side Error Sources
Secondary Status ::
Detected Parity Error
Secondary Status ::
Signaled Target Abort
Secondary Status ::
Received Target Abort
Secondary Status ::
Received Master Abort
Secondary Status ::
Received System Error
(Either implementation acceptable - the
unqualified version is more like PCI P2P
bridge spec)
Bridge Control ::
Parity Error Response Enable
Secondary Status ::
Master Data Parity Error
Figure 24. Error Reporting Flow
6.1.6.1.1
Error Events
Table 31 lists error events identified by the 82583V and the response in terms of
logging, reporting, and actions taken. Consult the PCIe specification for the affect on
the PCI Status register.
Table 31. Response and Reporting of Error Events
Error Name
PHY errors
Receiver error
Data link errors
Bad TLP
Bad DLLP
Replay timer
timeout
REPLAY NUM
rollover
Error Events
Default Severity
Action
• 8b/10b Decode errors
• Packet framing error
Correctable
Send ERR_CORR
• Bad CRC
• Not legal EDB
• Wrong sequence number
Bad CRC
REPLAY_TIMER expiration
REPLAY NUM rollover
Correctable
Send ERR_CORR
Correctable
Send ERR_CORR
Correctable
Send ERR_CORR
Correctable
Send ERR_CORR
TLP to initiate NAK, drop data
DLLP to Drop
TLP to initiate NAK, drop data
DLLP to drop
Follow LL rules
Follow LL rules
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