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Message-Id: <200511091748.jA9HmOYh031485@www.freebsd.org>
Date: Wed, 9 Nov 2005 17:48:24 GMT
From: Stephen Cravey <clists@gotbrains.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: IPMI access disabled when bge driver is loaded
X-Send-Pr-Version: www-2.3

>Number:         88741
>Category:       kern
>Synopsis:       [bge] IPMI access disabled when bge driver is loaded
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Nov 09 17:50:13 GMT 2005
>Closed-Date:    Sat Apr 15 13:26:22 GMT 2006
>Last-Modified:  Sat Apr 15 13:26:22 GMT 2006
>Originator:     Stephen Cravey
>Release:        5.4-R
>Organization:
>Environment:
5.4-RELEASE #0 i386 GENERIC
>Description:
I believe that i386/79143 should be refiled under net@. No responses are
coming from i386@


On a Supermicro P8SCI with the AOC-IPMI20-E IPMI card, the IPMI interface
has its own mac address and IP through the broadcom 5721 port. When the
bge driver loads, IPMI traffic no longer passes through the port. Reportedly,
other OS's do not have this problem. I have tested against knoppix, dos,
etc with no problems.


From i386/79143:
Before LAN driver run up, IPMI connection is working great.  Once LAN
driver is up, IPMI no longer work.  When I bring down the LAN driver in
FreeBSD, the IPMI connection works again.
The NIC is Broadcom 5721.  It seems that LAN driver turn off pass-thru
feature of NIC.
5721 uses SMBus (I2C) to communicate with IPMI card.
I am using Supermicro P8SCI with their AOC-IPMI20-E IPMI card.
I install other OS, Redhat, Windows, all work fine for IPMI

>How-To-Repeat:
install/configure ipmi card. Boot FreeBSD GENERIC.
>Fix:
Installing a network card with another driver and disabling the bge driver would probably do it.
>Release-Note:
>Audit-Trail:

From: "Stephen P. Cravey" <clists@gotbrains.org>
To: FreeBSD-gnats-submit@FreeBSD.org, freebsd-bugs@FreeBSD.org
Cc:  
Subject: Re: misc/88741: IPMI access disabled when bge driver is loaded
Date: Wed, 9 Nov 2005 12:11:13 -0600

 I screwed up when the Web-PR form reset and neglected to categorize
 the PR as NET rather than MISC, which was the whole point of submitting
 the PR. Could someone please recategorize this or do I need to resubmit?
 
 -Stephen
State-Changed-From-To: open->closed 
State-Changed-By: maxim 
State-Changed-When: Sat Apr 15 13:26:01 UTC 2006 
State-Changed-Why:  
Duplicate of kern/79143. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88741 
>Unformatted:
