From fotios@prometheus.csh.rit.edu  Wed May 17 03:13:59 2006
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Date: Wed, 17 May 2006 02:49:01 GMT
From: Fotios Lindiakos <fotios@csh.rit.edu>
Reply-To: Fotios Lindiakos <fotios@prometheus.csh.rit.edu>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: Volume buttons on IBM Thinkpad crash system with ACPI
X-Send-Pr-Version: 3.113
X-GNATS-Notify:

>Number:         97383
>Category:       kern
>Synopsis:       Volume buttons on IBM Thinkpad crash system with ACPI
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-acpi
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed May 17 03:20:17 GMT 2006
>Closed-Date:    Sat Dec 11 11:18:37 UTC 2010
>Last-Modified:  Sat Dec 11 11:18:37 UTC 2010
>Originator:     Fotios Lindiakos
>Release:        FreeBSD 6.1-RELEASE i386
>Organization:
Computer Science House @ RIT
>Environment:
System: FreeBSD prometheus.csh.rit.edu 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Sun May 7 04:32:43 UTC 2006 root@opus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386


>Description:
	The machine will crash if any of the volume buttons are pressed.
	The machine will also crash when trying to load the ibm_acpi driver
>How-To-Repeat:
	Press the volume buttons or load the driver
>Fix:
	None found
>Release-Note:
>Audit-Trail:

From: Parv <parv@pair.com>
To: Fotios Lindiakos <fotios@prometheus.csh.rit.edu>
Cc: FreeBSD-gnats-submit@FreeBSD.org
Subject: Re: kern/97383: Volume buttons on IBM Thinkpad crash system with ACPI
Date: Wed, 17 May 2006 00:12:23 -0400

 in message <200605170249.k4H2n1oA000653@prometheus.csh.rit.edu>,
 wrote Fotios Lindiakos thusly...
 >
 > 
 > >Environment:
 > System: FreeBSD prometheus.csh.rit.edu 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Sun May 7 04:32:43 UTC 2006 root@opus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
 
 A data point ...
 
 FreeBSD here is 6.1-STABLE i386 (around May 7 2006) on IBM ThinkPad
 T42 (2373-5TU).
 
 
 > >Description:
 > 	The machine will crash if any of the volume buttons are pressed.
 > 	The machine will also crash when trying to load the ibm_acpi driver
 
 Did you mean acpi_ibm kernel module?  Otherwise, where would i find
 ibm_acpi driver that you write of?
 
 
 > >How-To-Repeat:
 > 	Press the volume buttons or load the driver
 
 Pressing hardware volume buttons with or without acpi_ibm loaded did
 not & does not cause crash.  Loading acpi_ibm module itself also did
 not cause crash.
 
 
 
   - Parv
 
 -- 
 

From: Henrik Brix Andersen <henrik@brixandersen.dk>
To: bug-followup@FreeBSD.org, fotios@prometheus.csh.rit.edu
Cc:  
Subject: Re: kern/97383: Volume buttons on IBM Thinkpad crash system with ACPI
Date: Fri, 30 Jun 2006 19:10:37 +0200

 --a8Wt8u1KmwUX3Y2C
 Content-Type: text/plain; charset=us-ascii
 Content-Disposition: inline
 Content-Transfer-Encoding: quoted-printable
 
 I can reproduce this problem with FreeBSD 6.1-RELEASE on my IBM
 ThinkPad X31.
 
 Whenever I attempt to access the hardware through ACPI, either by
 powering down (shutdown -h now), rebooting (shutdown -r now), loading
 the acpi_ibm kernel module (kldload acpi_ibm), pressing the volume
 keys etc, the system locks up with no sign as to why.
 
 I have found many postings on various mailing lists (see e.g. [1] and
 [2]) that suggest using PS2.EXE from IBM to disable the secondary IDE
 channel, but I have yet to find a way to try that as I do not have
 access to a Microsoft Windows environment.
 
 [1]: http://lists.freebsd.org/pipermail/freebsd-acpi/2004-November/000870.h=
 tml
 [2]: http://lists.freebsd.org/pipermail/freebsd-current/2004-January/019435=
 =2Ehtml
 
 --=20
 Henrik Brix Andersen <henrik@brixandersen.dk>
 
 
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 --a8Wt8u1KmwUX3Y2C--

From: Henrik Brix Andersen <henrik@brixandersen.dk>
To: bug-followup@FreeBSD.org, fotios@prometheus.csh.rit.edu
Cc:  
Subject: Re: kern/97383: Volume buttons on IBM Thinkpad crash system with ACPI
Date: Fri, 30 Jun 2006 21:22:09 +0200

 I managed to get hold of an MS-DOS environment for running "PS2.EXE
 IDE2 Disable" from IBM [1] on my IBM ThinkPad X31 as adviced in the
 previously mentioned mailing list posts.
 
 After disabling the secondary IDE bus I can no longer reproduce the
 problem described here. Disabling the seconday IDE bus will, however,
 also make it impossible to use a secondary HDD or CDROM drive in an
 UltraBay docking station, so this is not an optimal solution - only a
 work-around.
 
 Footnote: this problem doesn't exist with other operating systems such
 as GNU/Linux, which indicates that it is a problem that can be solved
 in software.
 
 [1]: http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-4ZFPEG
 -- 
 Henrik Brix Andersen <henrik@brixandersen.dk>
 
Responsible-Changed-From-To: freebsd-bugs->freebsd-acpi 
Responsible-Changed-By: rafan 
Responsible-Changed-When: Mon Sep 11 13:25:19 UTC 2006 
Responsible-Changed-Why:  
This is ACPI related problem. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=97383 

From: Andriy Gapon <avg@freebsd.org>
To: bug-followup@freebsd.org, fotios@prometheus.csh.rit.edu,
        Henrik Brix Andersen <henrik@brixandersen.dk>
Cc:  
Subject: Re: kern/97383: Volume buttons on IBM Thinkpad crash system with
 ACPI
Date: Sun, 05 Dec 2010 16:58:48 +0200

 Is this still an issue?
 -- 
 Andriy Gapon

From: Henrik Brix Andersen <brix@FreeBSD.org>
To: Andriy Gapon <avg@freebsd.org>
Cc: bug-followup@freebsd.org,
 fotios@prometheus.csh.rit.edu
Subject: Re: kern/97383: Volume buttons on IBM Thinkpad crash system with ACPI
Date: Sun, 5 Dec 2010 16:30:43 +0100

 On Dec 5, 2010, at 15:58, Andriy Gapon wrote:
 > Is this still an issue?
 
 I don't know. I no longer have a ThinkPad for testing.
 
 -- 
 Henrik Brix Andersen <brix@FreeBSD.org>
 
 
 
State-Changed-From-To: open->closed 
State-Changed-By: avg 
State-Changed-When: Sat Dec 11 11:17:48 UTC 2010 
State-Changed-Why:  
The PR is old and its current status is unknown. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=97383 
>Unformatted:
