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Message-Id: <200512030956.jB39um8t063574@www.freebsd.org>
Date: Sat, 3 Dec 2005 09:56:48 GMT
From: Joo <joao@matik.com.br>
To: freebsd-gnats-submit@FreeBSD.org
Subject: ndis interface stops rx/tx while large text transfer as from tar -x or compiling
X-Send-Pr-Version: www-2.3

>Number:         89880
>Category:       kern
>Synopsis:       [ndis] ndis interface stops rx/tx while large text transfer as from tar -x or compiling
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    linimon
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Dec 03 10:00:14 GMT 2005
>Closed-Date:    Sun Jan 27 08:38:53 UTC 2008
>Last-Modified:  Sun Jan 27 08:38:53 UTC 2008
>Originator:     Joo
>Release:        6.0-STABLE
>Organization:
Infomatik
>Environment:
FreeBSD anb.matik.com.br 6.0-STABLE FreeBSD 6.0-STABLE #2: Tue Nov 29 19:47:45 BRST 2005     hmm@anb.matik.com.br:/usr/src/sys/i386/compile/anb  i386
              
>Description:
              I related this as part of kern/88882 and said that setting roaming manual solved it but that is not correct.

when I ssh to another machine and untar the ports tree with tar zxvf or get other fast text response almost imediatly the connection stop tx/rx

I set ndis debug but I get nothing 

ifconfig tells associated 

I can get the connection back by issuing ifconfig ndis0 ssid _MYSSID_ or any other ifconfig ndis0 command

I switched any other AP off so no chance that it associates to another.

I tried another PC to see if it is a problem on my NB but I get the same problem

Any other transfer as file download at high speed 100-200Kbit/s and over 50MB does not cause this, only text response cause the freeze.


ndis0: flags=8847<UP,BROADCAST,DEBUG,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 192.168.2.2 netmask 0xfffffff8 broadcast 192.168.2.7
        ether 00:14:a4:0e:b9:fc
        media: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11g (OFDM/54Mbps)
        status: associated
        ssid casa11g channel 11 bssid 00:11:95:c2:2a:70
        authmode OPEN privacy OFF txpowmax 100 protmode CTS roaming MANUAL

anb# ifconfig ndis0 list scan
SSID            BSSID              CHAN RATE  S:N   INT CAPS
casa11g         00:11:95:c2:2a:70   11   54M 148:0   100 E    ??? ??? ??? ??? ??? ??? ???


>How-To-Repeat:
              
>Fix:
              
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->wpaul 
Responsible-Changed-By: glebius 
Responsible-Changed-When: Mon Dec 12 09:54:35 UTC 2005 
Responsible-Changed-Why:  
Bill, I know that you don't like PRs assigned to you ;). But NDIS is yours. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=89880 

From: JoaoBR <joao@matik.com.br>
To: bug-followup@freebsd.org, joao@matik.com.br
Cc:  
Subject: Re: kern/89880: [ndis] ndis interface stops rx/tx while large text transfer as from tar -x or compiling
Date: Tue, 13 Dec 2005 07:29:31 -0200

 Perhaps it is relevant to add here that running the same hardware in 11b th=
 e=20
 problem do not come up.
 I force bad connection by going into another room and in 11b the connection=
  do=20
 not drop but slows down and is back to normal speed imediatly when I clear=
 =20
 LoS. In 11g mode the connection do not come up again but remember, it does=
 =20
 appear associated all the time on the server(AP) as well as on the client (=
 my=20
 PC) and there is nothing in the logs.
 
 I tried an ath card with wi driver and it works normal, i use the same card=
 =20
 with ndis driver and the problem is there imediatly. So it seems to me that=
 =20
 it has nothing to do with my broadcom pci device. Also the same device work=
 s=20
 extremly superior on redhat fc4 with ndiswrapper 1.5, that in terms of sign=
 al=20
 strength, stability and rx/tx speed.
 
 Jo=E3o
 
 
 
 
 
 
 
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 Service fornecido pelo Datacenter Matik  https://datacenter.matik.com.br
State-Changed-From-To: open->feedback 
State-Changed-By: linimon 
State-Changed-When: Tue Jul 31 07:35:17 UTC 2007 
State-Changed-Why:  
To submitter: does this problem still recur with recent versions of FreeBSD? 


Responsible-Changed-From-To: wpaul->linimon 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Tue Jul 31 07:35:17 UTC 2007 
Responsible-Changed-Why:  
Reassign from inactive committer. 

Hat:		bugmeister 

http://www.freebsd.org/cgi/query-pr.cgi?pr=89880 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Sun Jan 27 08:38:41 UTC 2008 
State-Changed-Why:  
Feedback timeout (> 6 months). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=89880 
>Unformatted:
