From nobody@FreeBSD.ORG  Wed May 31 15:37:34 2000
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Date: Wed, 31 May 2000 15:37:34 -0700 (PDT)
From: john@bartok.lanl.gov
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To: freebsd-gnats-submit@FreeBSD.org
Subject: sysctl hw.bt848 crashes machine (bktr driver problem?)
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>Number:         18924
>Category:       kern
>Synopsis:       sysctl hw.bt848 crashes machine (bktr driver problem?)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed May 31 15:40:00 PDT 2000
>Closed-Date:    Mon Jul 23 17:01:47 PDT 2001
>Last-Modified:  Mon Jul 23 17:03:29 PDT 2001
>Originator:     John Galbraith
>Release:        FreeBSD 4.0-RELEASE
>Organization:
Los Alamos National Laboratory
>Environment:
FreeBSD bartok.lanl.gov 4.0-RELEASE FreeBSD 4.0-RELEASE #1: Wed May 31 14:33:37 MDT 2000
john@bartok.lanl.gov:/usr/src/sys/compile/BARTOK  i386

>Description:
I have two Hauppage TV/PCI cards in my machine using the bt848 driver.
The fxtv application works great, even with two copies of it running
simultaneously (one on each card).

running 
sysctl hw.bt848 or
sysctl -a

will crash the machine (the -a version crashes during the hw stuff,
probably right at the bt848 part).  The crash is 100% reliable and 
always occurs, as far as I can tell.
>How-To-Repeat:
Install two Hauppage TV/PCI cards and run sysctl.	
>Fix:
Unknown to me at the moment.

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: mike 
State-Changed-When: Sat Jul 21 20:00:31 PDT 2001 
State-Changed-Why:  

Does this problem still occur in newer versions of FreeBSD, 
such as 4.3-RELEASE? 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=18924 

From: Mike Barcroft <mike@FreeBSD.org>
To: freebsd-gnats-submit@FreeBSD.org
Cc:  
Subject: Re: kern/18924: sysctl hw.bt848 crashes machine (bktr driver problem?)
Date: Mon, 23 Jul 2001 13:18:00 -0400

 Adding to Audit-Trail.
 
 ----- Forwarded message from John Galbraith <john@bartok.lanl.gov> -----
 
 Delivered-To: mike@freebsd.org
 From: John Galbraith <john@bartok.lanl.gov>
 Date: Mon, 23 Jul 2001 09:36:54 -0600 (MDT)
 To: <mike@FreeBSD.org>
 Subject: Re: kern/18924: sysctl hw.bt848 crashes machine (bktr driver problem?)
 In-Reply-To: <200107220300.f6M30lr90142@freefall.freebsd.org>
 X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid
 
 >>>>> "Mike" == mike  <mike@FreeBSD.org> writes:
 
     Mike> Does this problem still occur in newer versions of FreeBSD, such
     Mike> as 4.3-RELEASE?
 
 I originally reported this problem, but I don't know if it still happens on
 4.3.  I had to move by bt848 cards from my desktop FreeBSD box to another
 machine running Linux because the Linux machine is part of a cluster that
 we have.
 
 John
 
 -- 
 John Galbraith              	  email: jgalb@lanl.gov
 Los Alamos National Laboratory,   home phone: (505) 662-3849
 University of Arizona 	  	  work phone: (505) 665-6301
 				  home page: www.ece.arizona.edu:/~john
 
 ----- End forwarded message -----
State-Changed-From-To: feedback->closed 
State-Changed-By: mike 
State-Changed-When: Mon Jul 23 17:01:47 PDT 2001 
State-Changed-Why:  

Originator is unable to confirm whether this is still a problem in a 
newer version of FreeBSD, so I'm closing this PR.  If this is still 
a problem in a newer version of FreeBSD, a new PR should be opened. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=18924 
>Unformatted:
