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Date: Tue, 12 Mar 2013 16:57:36 GMT
From: Jason Seidel <jseidel@unixsystem.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: re0 flapping up/down
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>Number:         176884
>Category:       kern
>Synopsis:       [re] re0 flapping up/down
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-net
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 12 17:00:00 UTC 2013
>Closed-Date:    
>Last-Modified:  Wed Mar 13 05:30:28 UTC 2013
>Originator:     Jason Seidel
>Release:        9.1 Release
>Organization:
>Environment:
FreeBSD yoda.XXXXXXXXX.XXX 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan  2 19:02:52 CST 2013     XXXXXXX@XXXXXXXXX.XXX:/usr/obj/usr/src/sys/YODA  amd64
>Description:
I'm seeing alot of this, the link going up and down, at first I thought it was the cable modem it was attached to, so I purchased a new one and it continues to do it. Also I found a thread from a long time about turning off auto select by hard setting the speed and duplex.

I did this, but still the problem returns.

Mar 12 01:45:55 yoda kernel: re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F PCIe Gigabit Ethernet> port 0xd000-0xd0ff mem 0xd0004000-0xd0004fff,0xd0000000-0xd0003fff irq 17 at device 0.0 on pci4


Mar 12 05:39:43 yoda kernel: re0: link state changed to UP
Mar 12 05:39:47 yoda kernel: re0: link state changed to DOWN
Mar 12 05:39:50 yoda kernel: re0: link state changed to UP
Mar 12 05:40:42 yoda kernel: re0: link state changed to DOWN
Mar 12 05:40:44 yoda kernel: re0: link state changed to UP
Mar 12 05:40:45 yoda kernel: re0: link state changed to DOWN
Mar 12 05:40:58 yoda kernel: re0: link state changed to UP
Mar 12 05:41:02 yoda kernel: re0: link state changed to DOWN
Mar 12 05:41:04 yoda kernel: re0: link state changed to UP

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Wed Mar 13 05:30:13 UTC 2013 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=176884 
>Unformatted:
