Solaris Panic Due To qlc Driver Bug - SUNW,UltraSPARC-IV+:cpu_deferred_error+56c - qlc_2400_fw_bin_dump (Doc ID 2142074.1)

Last updated on JULY 29, 2016

Applies to:

Qlogic FC HBA - Version All Versions and later
Solaris Operating System - Version 10 3/05 and later
Information in this document applies to any platform.

Symptoms

There was an issue on a Solaris 10 server with qlc9 which triggered the panic:

 

The qlc patch installed is 149175-10

qlc[9] -> /pci@dc,600000/SUNW,qlc@1,1
=====================================
| Description | Marketing Partno(s) | Manufacturing Partno(s) |
|-----------------------------------------------+-----------------------------+-------------------------------------|
| '4Gb PCI-X Dual FC Network Adapter' | SG-XPCI2FC-QF4 | 375-3294

qlc[9] Fcode
SunOS version: 5.10, qlc driver version (package SUNWqlc): 11.10.0, Fcode revision: '1.24': OK
Fcode revision: '1.24' is sufficient, but downrev [minrev: '1.11', current: '2.01', patch 123305-04, Dec/15/08]

Cause

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