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Message-Id: <200501090608.j0968ruW044263@www.freebsd.org>
Date: Sun, 9 Jan 2005 06:08:53 GMT
From: John Lind <john@starfire.mn.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Linksys WPC11 ver  3 wifi card locks up 5.2.1, worked with 4.9-stable
X-Send-Pr-Version: www-2.3

>Number:         75978
>Category:       kern
>Synopsis:       Linksys WPC11 ver  3 wifi card locks up 5.2.1, worked with 4.9-stable
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan 09 06:10:32 GMT 2005
>Closed-Date:    Tue May 01 12:14:07 GMT 2007
>Last-Modified:  Tue May 01 12:14:07 GMT 2007
>Originator:     John Lind
>Release:        FreeBSD 5.2.1
>Organization:
>Environment:
FreeBSD pearl.starfire.mn.org 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Mon Feb 23 20:45:55 GMT 2004    root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
This PCMCIA WIFI card worked just great with FreeBSD 4.9-STABLE, but hangs the system in various different ways with 5.2.1.  Things go wrong immediately after the line
wi0: <The Linksys Group, Inc. Instant Wireless Network PC Card> at port 0x100-0x13f irq 11 function 0 config 1 on pccard0
Sometimes I get Fatal Trap 19 and panic: non-maskable interrupt in kernel mode, sometimes I get something about a RAM parity error (but have booted the system with full POST to get a full memory test, and sometimes, it just locks up the system.  When I do get a panic, it is unable to perform the dump.  I don't have as good documentation, since there's no way to capture the information without the ability to write to the disk after the problem occurs, and because it isn't deterministic on any variable I can determine as to which way it fails.
>How-To-Repeat:
Insert card into running system or boot system with card in slot.
>Fix:
      
>Release-Note:
>Audit-Trail:

From: John <john@starfire.mn.org>
To: freebsd-gnats-submit@FreeBSD.org, john@starfire.mn.org
Cc:  
Subject: Re: kern/75978: Linsys WPC11 ver 3 wifi card locks up 5.2.1, worked with 4.9-stable
Date: Mon, 10 Jan 2005 11:50:41 -0600

 I have upgraded to 5.3-STABLE via cvsup, and confirmed that the problem
 still exists.
 
 I just borrowed a friend's NETGEAR card, and reproduced it with that
 card, as well - so it's not tied to one type of card, nor is it due
 to a card hardware fault.
 
 What it looks like now is:
 wi0: <NETGEAR MA401RA Wireless PC Card> at port 0x100-0x13f irq 11 function 0 config 1 on pccard0
 
 
 Fatal trap 19: non-maskable interrupt trap while in kernel mode
 instruction pointer     = 0x8:0xc05bdc68
 stack pointer           = 0x10:0xcea94ba4
 frame pointer           = 0x10:0xcea94bb0
 code segment            = base 0x0, limit 0xfffff, type 0x1b
                         = DPL 0, pres 1, def32 1, gran 1
 processor eflags        = interrupt enabled, IOPL = 0
 current process         = 38 (cbb0)
 trap number             = 19
 panic: non-maskable interrupt trap
 
 It continues to lock up the system so hard that the power disconnect
 does not work - I have to remove and replace the battery to turn it
 off - which means I have to type all this stuff from the screen, so
 please forgive any typos.
 -- 
 
 John Lind
 john@starfire.MN.ORG

From: John <john@starfire.mn.org>
To: freebsd-gnats-submit@FreeBSD.org
Cc:  
Subject: Re: kern/75978: Linksys WPC11 ver  3 wifi card locks up 5.2.1, worked with 4.9-stable
Date: Thu, 13 Jan 2005 08:37:33 -0600

 As someone on FreeBSD-questions wisely suggested, this had nothing to do
 with the wi0 driver at all, and had everything to do with the ACPI
 issues with this machine.
 
 I'm going to work with the ACPI support and see what I can contribute
 there.  I'm not sure if this machine should be on the "blacklist"
 or not - but will work on figuring it out.
 
 This ticket should be closed.
 
 Thanks!
 -- 
 
 John Lind
 john@starfire.MN.ORG
State-Changed-From-To: open->closed 
State-Changed-By: alexbl 
State-Changed-When: Tue May 1 12:13:44 UTC 2007 
State-Changed-Why:  
Close since the problem is related to ACPI not wi(4) 

http://www.freebsd.org/cgi/query-pr.cgi?pr=75978 
>Unformatted:
