From: Graham Allan (allan@physics.umn.edu)
Date: Tue Jul 20 2004 - 12:23:06 EDT
We have an ES40 running Tru64 5.1B PK3 connected to a non-HP (Jetstor)
fiber storage device. It's connected through two separate fiber paths,
via Brocase 2800 FC switches, and using KGPSA-CA HBAs with current
firmware.
Everything works just fine, apart from periodic errors logged from the
emx driver. The basic error text is "emx_cam_sio_done: bogus FCP_RSP
detected". Both HBAs log a lot of these during system startup, then
flurries occur at seemingly random times after that - our last set is
from 16-July, 3-4 days ago.
Final note is that these errors only accour when LUN mapping is in
effect on the Jetstor (it's shared with some other, non-Tru64 systems).
My hope is to find out what the meaning of the message is, and if it's
harmless, is there any way to suppress it?
Thanks for any ideas,
Graham
In case, it's useful, I'll append a complete entry from the event log:
Logging OS 2. Digital UNIX
System Architecture 2. Alpha
Event sequence number 1879.
Timestamp of occurrence 12-JUL-2004 15:26:12
Host name montrose
System type register x00000022 Systype 34. (Regatta Family)
Number of CPUs (mpnum) x00000002
CPU logging event (mperr) x00000000
Event validity 1. O/S claims event is valid
Event severity 3. High Priority
Entry type 197. Fibre Channel Event
1. - (minor class)
------- Unit Info -------
Bus Number 1.
Unit Number x0000
------- Data -------
Class x0001 Adapter - KGPSA
Subsystem x0001 Adapter - KGPSA
-- PCI Event Frame --
Slot Number 4.
Vendor ID x10DF EMULEX Corporation.
Device ID xF800 Compaq KGPSA-CA = LP8000 - 168794-B21.
Command x0007 I/O Space Accesses Response: Enabled
Memory Space Accesses Response: Enabled
PCI Bus Master Capability: Enabled
Monitor for Special Cycle Ops: DISABLED
Generate Mem Wrt/Invalidate Cmds: DISABLED
Parity Error Detection Response: *IGNORE*
Wait Cycle Address/Data Stepping: DISABLED
SERR# Sys Err Driver Capability: DISABLED
Fast Back-to-Back to Many Target: DISABLED
Status x0280 Device is 33 Mhz Capable.
No Support for User Defineable Features.
Fast Back-to-Back to Different Targets,
Is Supported in Target Device.
Device Select Timing: Medium.
Revision ID x02
Class Code x00040C
Cache Line Size x10
Latency Timer xF8
Header Type x00 Single Function Device.
BIST x00
Slim Base Addr Low x01081000
Slim Base Addr High x01081000
Ctrl Reg Memory Addr Low x01082100
Ctrl Reg Memory Addr High x01082100
Ctrl Reg IO Addr Low xFC010100
Subsystem Vendor ID x0000
Subsystem ID x0000
ROM Base Addr x00000000
Interrupt Line x24
Interrupt Pin x01
Min_Gnt xFF
Max_Lat x00
- Port Interface Data -
Host Attention Reg x00000000
BIU Host Status Reg x00000000
BIU2 Host Control Reg x00000000
Firefly Attention Reg x00000000 Mailbox Interrupt Active.
BUI2 Configuration Reg x00000000 Synchronizer Contain One Stage of
Registers.
Little Endian Mode.
No Access to the PCI Config Regs.
Allow Host Access to Slim and BUI Regs.
DMA Arbitration Style: Rotating Priority.
BIU2 Error Status Reg x00000000
BIU Chip Type x00000002 BUI2.
BIU Chip Rev x2002506D
Protocol Firmware Rev x07233951 If the value is less than 0x07112232 for a
LP7000 a micro code upgrade is available.
If the value is less than 0x07233091 for a
LP8000 a micro code upgrade is available.
Protocol POST Revision xFF202210
Endec+ Chip Revision x00000000
KGPSA State x00020510 FC Link is Up.
Link is Configured.
Public Loop or Fabric.
SCSI Scan in Progress.
KGPSA Topology x00000001 Fibre Channel point to point or fabric
connection.
KGPSA ID On Loop x00011100
Current Mail Box Reg 0 x00000000
Current Mail Box Reg 1 x00000000
Current Mail Box Reg 2 x00000000
Current Mail Box Reg 3 x00000000
Current Mail Box Reg 4 x00000000
Current Mail Box Reg 5 x00000000
Current Mail Box Reg 6 x00000000
Current Mail Box Reg 7 x00000000
Current Mail Box Reg 8 x00000000
Current Mail Box Reg 9 x00000000
Current Mail Box Reg 10 x00000000
Current Mail Box Reg 11 x00000000
Current Mail Box Reg 12 x00000000
Current Mail Box Reg 13 x00000000
Current Mail Box Reg 14 x00000000
Current Mail Box Reg 15 x00000000
Current Mail Box Reg 16 x00000000
Current Mail Box Reg 17 x00000000
Current Mail Box Reg 18 x00000000
Current Mail Box Reg 19 x00000000
Current Mail Box Reg 20 x00000000
Current Mail Box Reg 21 x00000000
Current Mail Box Reg 22 x00000000
Current Mail Box Reg 23 x00000000
Current Mail Box Reg 24 x00000000
Current Mail Box Reg 25 x00000000
Current Mail Box Reg 26 x00000000
Current Mail Box Reg 27 x00000000
Current Mail Box Reg 28 x00000000
Current Mail Box Reg 29 x00000000
Current Mail Box Reg 30 x00000000
Current Mail Box Reg 31 x00000000
Link Status MBX Reg 0 x00000000 Command Number: x00000000
Success.
Link Status MBX Reg 1 x00000000
Link Status MBX Reg 2 x00000000 Link Failure Error Count.
Link Status MBX Reg 3 x00000000 Loss of Sync Error Count.
Link Status MBX Reg 4 x00000000 Loss of Signal Error Count.
Link Status MBX Reg 5 x00000000 Loss of Sequence Error Count.
Link Status MBX Reg 6 x00000000 Invalid Transmission Word Error Count.
Link Status MBX Reg 7 x00000000 CRC Error Count.
Link Status MBX Reg 8 x00000000 Primitive Sequence Event Timeout Count.
Link Status MBX Reg 9 x00000000 Elastic Buffer Overrun Error Count.
Link Status MBX Reg 10 x00000000 FCAL Arbitration Timeout Count.
Read Status MBX Reg 0 x00000000 Command Number: x00000000
Success.
Read Status MBX Reg 1 x00000000
Read Status MBX Reg 2 x00000000 Active Logged Ports: x00000000
Active Exchange Count: x00000000
Read Status MBX Reg 3 x00000000 Transmit Byte Count.
Read Status MBX Reg 4 x00000000 Receive Byte Count.
Read Status MBX Reg 5 x00000000 Transmit Frame Count.
Read Status MBX Reg 6 x00000000 Receive Frame Count.
Read Status MBX Reg 7 x00000000 Transmit Sequence Count.
Read Status MBX Reg 8 x00000000 Receive Sequence Count.
Read Status MBX Reg 9 x00000000 Total Exchanges by this Adapter.
Read Status MBX Reg 10 x00000000 Total Exchanges - Adapter is Responder.
Read Status MBX Reg 11 x00000000 Number of P_busy Response Frames.
Read Status MBX Reg 12 x00000000 Number of F_busy Response Frames.
IOCB Word 0 xFF00002C
IOCB Word 1 xC1B66540
IOCB Word 2 x00000000
IOCB Word 3 x00000000
IOCB Word 4 x00000024
IOCB Word 5 x00000000
IOCB Word 6 x00A403FE
IOCB Word 7 x1EA29B16 IOCB Command Status: x00000016
IOCB Command Type: x0000009B
Driver Name KGPSA-CA
Driver Revision 2.10
Module Name emx_cam_sio_done
rror Message emx0: emx_cam_sio_done: exchange 0xa4:
bogus FCP_RSP detected
Channel Address in Loop
15--<-12 11--<-08 07--<-04 03--<-00 :Byte Order
0000: 00000000 000112EF 00011100 000110EF *................*
0010: 00000000 00000000 00000000 00000000 *................*
0020: 00000000 00000000 00000000 00000000 *................*
0030: 00000000 00000000 00000000 00000000 *................*
0040: 00000000 00000000 00000000 00000000 *................*
0050: 00000000 00000000 00000000 00000000 *................*
0060: 00000000 00000000 00000000 00000000 *................*
0070: 00000000 00000000 00000000 00000000 *................*
Fibre Channel Error Code x00000000
-- ------------------------------------------------------------------------- Graham Allan - I.T. Manager - gta@umn.edu - (612) 624-5040 School of Physics and Astronomy - University of Minnesota -------------------------------------------------------------------------
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