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Message-Id: <200801100117.m0A1Ho08093613@www.freebsd.org>
Date: Thu, 10 Jan 2008 01:17:50 GMT
From: Paul zeldin <paul@trpz.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: inserting dlink dwl-g630 wireless card results in interrupt storm
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>Number:         119513
>Category:       kern
>Synopsis:       [ath] [irq] inserting dlink dwl-g630 wireless card results in interrupt storm [regression]
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-wireless
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 10 01:20:01 UTC 2008
>Closed-Date:    
>Last-Modified:  Mon Apr 11 23:01:49 UTC 2011
>Originator:     Paul zeldin
>Release:        7.0 Beta4
>Organization:
Trapeze Networks
>Environment:
FreeBSD paul-laptop1.trpz.com 7.0-BETA4 FreeBSD 7.0-BETA4 #0: Sun Dec  2 19:19:04 UTC 2007     root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
Up through 6.2 the system (a dell laptop latitude c540) with a dlink
airplus G dwlg630 (h/w ver c2, f/w ver 3.0) worked fine.  I updated to
7.0 (currently 7.0 Beta 4) and immediately when inserting the card the
system will report an interrupt storm at irq11 and provides no connectivity.

Information:

ifconfig ath0
ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 00:11:95:7b:2a:58
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
        status: no carrier
        ssid "" channel 10 (2457 Mhz 11g)
        authmode WPA1+WPA2/802.11i privacy ON deftxkey UNDEF txpower 31.5
        bmiss 7 scanvalid 60 bgscan bgscanintvl 300 bgscanidle 250
        roam:rssi11g 7 roam:rate11g 5 protmode CTS burst roaming MANUAL
        bintval 0

pciconf -lv

ath0@pci0:5:0:0:        class=0x020000 card=0x3b081186 chip=0x001a168c rev=0x01 hdr=0x00
    vendor     = 'Atheros Communications Inc.'
    device     = 'Atheros AR5005G Atheros AR5005G 802.11abg NIC Chipset / TP-Link (TL-WN551G)'
    class      = network
    subclass   = ethernet

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-usb 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Jan 10 02:53:58 UTC 2008 
Responsible-Changed-Why:  
reassign. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=119513 
Responsible-Changed-From-To: freebsd-usb->freebsd-wireless 
Responsible-Changed-By: eadler 
Responsible-Changed-When: Mon Apr 11 22:58:05 UTC 2011 
Responsible-Changed-Why:  
Tag ath; change category to kern; change resp. to new wireless mailing list 

http://www.freebsd.org/cgi/query-pr.cgi?pr=119513 
>Unformatted:
