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Date: Sat, 17 Apr 2010 12:36:46 GMT
From: Marcin Nowak <marcin.nowak@simplusnet.pl>
To: freebsd-gnats-submit@FreeBSD.org
Subject: [wpi] Intel 3945ABG driver breaks the connection after about 10 minutes of inactivity
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>Number:         145777
>Category:       kern
>Synopsis:       [wpi] Intel 3945ABG driver breaks the connection after about 10 minutes of inactivity
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    bschmidt
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Apr 17 12:40:01 UTC 2010
>Closed-Date:    Thu Dec 30 11:04:25 UTC 2010
>Last-Modified:  Thu Dec 30 11:04:25 UTC 2010
>Originator:     Marcin Nowak
>Release:        8.0 Release
>Organization:
>Environment:
FreeBSD laptop 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #0: Sun Mar 28 11:38:43 CEST 2010     root@laptop:/usr/src/sys/i386/compile/GENERIC  i386
>Description:
Intel 3945ABG driver breaks the connection after about 10 minutes of inactivity. When that happened, console shows:

wpi_newstate: RUN -> ASSOC flags 0x0

After that, ifconfig wlan0 shows:

wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 00:13:02:df:a4:58
        inet 192.168.0.101 netmask 0xffffff00 broadcast 192.168.0.255
        media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
        status: no carrier
        ssid em channel 6 (2437 Mhz 11g)
        country US authmode OPEN privacy OFF txpower 0 bmiss 7 scanvalid 60
        protmode CTS

Ofcourse before status was: associated
>How-To-Repeat:
Leave wi-fi connection unused for 10-15 minutes
>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Sat Apr 17 14:56:17 UTC 2010 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=145777 

From: =?UTF-8?B?0KjQsNC80LDQvdC+0LIg0JDQu9C10LrRgdC10Lk=?= <atshaman@gmail.com>
To: bug-followup@FreeBSD.org, marcin.nowak@simplusnet.pl
Cc:  
Subject: Re: kern/145777: [wpi] Intel 3945ABG driver breaks the connection
 after about 10 minutes of inactivity
Date: Tue, 26 Oct 2010 12:45:02 +0600

 --0016368e1f24cc5d8004937f7287
 Content-Type: text/plain; charset=UTF-8
 
 Try to use ifconfig with '-powersave' option.
 
 --0016368e1f24cc5d8004937f7287
 Content-Type: text/html; charset=UTF-8
 
 Try to use ifconfig with &#39;-powersave&#39; option. <br>
 
 --0016368e1f24cc5d8004937f7287--
State-Changed-From-To: open->feedback 
State-Changed-By: bschmidt 
State-Changed-When: Mon Dec 27 10:27:29 UTC 2010 
State-Changed-Why:  
What is the state of the PR, does that still happen? Also with a recent 
8.2-RC1 setup? 


Responsible-Changed-From-To: freebsd-net->bschmidt 
Responsible-Changed-By: bschmidt 
Responsible-Changed-When: Mon Dec 27 10:27:29 UTC 2010 
Responsible-Changed-Why:  
over to me 

http://www.freebsd.org/cgi/query-pr.cgi?pr=145777 
State-Changed-From-To: feedback->closed 
State-Changed-By: bschmidt 
State-Changed-When: Thu Dec 30 11:03:48 UTC 2010 
State-Changed-Why:  
OP confirmed that -powersave fixed it. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=145777 
>Unformatted:
