Fw: [Bugme-new] [Bug 4473] New: QLogic 2100: SCSI timeouts, device resets, and crashes kernel

Andrew Morton
2005-04-11T20:51:55Z

Begin forwarded message:

Date: Mon, 11 Apr 2005 13:03:16 -0700
From: bugme-daemon@osdl.org
To: bugme-new@lists.osdl.org
Subject: [Bugme-new] [Bug 4473] New: QLogic 2100: SCSI timeouts, device resets, and crashes kernel

http://bugme.osdl.org/show_bug.cgi?id=4473

Summary: QLogic 2100: SCSI timeouts, device resets, and crashes
kernel
Kernel Version: 2.6.10 2.6.11.6.6 2.6.11-gentoo-r5
Status: NEW
Severity: blocking
Owner: andmike@us.ibm.com
Submitter: gregsurbey@hotmail.com

Distribution: Gentoo 2005.0
Hardware Environment: Dell PowerEdge 600SC
Configuration: md RAID-5 11 disks 1 spare

Card Description:
QLogic PCI to Fibre Channel Host Adapter for QLA2100:
Firmware version 1.19.24 TP, Driver version 8.00.02b4-k
ISP: ISP2100, Serial# A61828
Request Queue = 0x1fce8000, Response Queue = 0x1fce2000
Request Queue count = 128, Response Queue count = 64
Total number of active commands = 0
Total number of interrupts = 77339
Device queue depth = 0x10
Number of free request entries = 59
Number of mailbox timeouts = 0
Number of ISP aborts = 0
Number of loop resyncs = 0
Number of retries for empty slots = 0
Number of reqs in pending_q= 0, retry_q= 0, done_q= 0, scsi_retry_q= 0
Host adapter:loop state = <READY>, flags = 0x1c93
Dpc flags = 0x80000
MBX flags = 0x0
Link down Timeout = 000
Port down retry = 030
Login retry count = 030
Commands retried with dropped frame(s) = 0
Product ID = 4953 5020 2020 0001

During the heavy use of md RAID reconstruction the card creates output in dmesg
which I will attach to this bug report in my next post.

Steps to reproduce:
Use a Qlogic 2100 card with the qla2xxx driver

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