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Troubleshooting 4-3
Compaq Confidential – Need to Know Required
Writer: Bill Reitz Project: Compaq StorageWorks 64-Bit PCI-To-Fibre Channel Host Bus Adapter User Guide Comments:
Part Number: AA-RKPDA-TE 173941-001 File Name: E-CH4 TROUBLESHOOTING.DOCe-ch4 Troubleshooting.doc
Last Saved On: 12/22/99 10:10
AM12/20/99 6:07 PM
4. Change the data view from Bytes (default) to Words.
5. Examine the entry at offset 0x10: if the low byte = En, match the low
byte with the error found in Table 4-2, Windows NT SCSI Port Error
Log. Tables 4-3 and 4-4 list CmdStat values and Parameter error
values.
Windows NT Miniport Event Log Codes
The Windows NT Miniport driver can log events/errors in the Windows NT
event log. Serious errors will always be logged. Informational events will
only be logged if the registry parameter LogError=1 is used.
All Miniport logged events are issued with an Event ID of 11 (INTERNAL
ADAPTER ERROR) but do not necessarily indicate an HBA error occurred.
Byte offset 0x10 of the event is the driver event code. Byte offsets 0x11 to
0x13 contain event specific information.
Table 4-2
Windows NT SCSI Port Error Log
0x10
Offset
Explanation 0x11 to 0x13 Further Information
0xD0 SNS_REQ (XMIT_SEQ failed) 0x11 = cmdstat, 12 = parm err
0xD1 SNS_RSP (RCV_SEQ failed) 0x11 = cmdstat, 12 = parm err
0xD3 RCV_ELS_REQ failed 0x11 = cmdstat, 12 = parm err
0xD4 XMT_ELS_REQ failed 0x11 = cmdstat, 12 = parm err
0xD5 Too many targets found (160+) 0x11 to 13 = D_DID that didn’t fit
0xD6 SNS request time-out 0x11 to 13 no additional information
0xD7 Mailbox interrupt time-out 0x11 = mailbox word 0
0xD8 TPRLO requested when busy 0x11 = local req. state, 12 =
discstate, 13 = mailbox word 0
0xD9 Link down time-out occurred 0x11 = local req. state, 12 =
discstate, 13 = mailbox word 0
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