From matthias.andree@web.de  Thu Feb 26 08:05:59 2004
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From: Matthias Andree <matthias.andree@web.de>
Reply-To: Matthias Andree <matthias.andree@web.de>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: atkbd breaks with FSC KBPC-S2
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>Number:         63397
>Category:       i386
>Synopsis:       [kbd] atkbd breaks with FSC KBPC-S2
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Feb 26 08:10:17 PST 2004
>Closed-Date:    Mon Jan 17 18:21:28 GMT 2005
>Last-Modified:  Mon Jan 17 18:21:28 GMT 2005
>Originator:     Matthias Andree
>Release:        FreeBSD 5.2-CURRENT i386
>Organization:
>Environment:
System: FreeBSD merlin.emma.line.org 5.2-CURRENT FreeBSD 5.2-CURRENT #12: Thu Feb 26 15:12:32 CET 2004 toor@merlin.emma.line.org:/usr/src/sys/i386/compile/MA5 i386


	
>Description:
FreeBSD does not support PS/2 keyboards from Fujitsu-Siemens Computers,
type KBPC-S2. This has affected 5.2-RELEASE and also affects 5.2.1-RC2.

The keyboard gets disconnected after it has been reset.

Workarounds (any one is sufficient):

1. add to /etc/loader.conf: hint.atkbd.0.flags="0"
2. add to /etc/loader.conf: hint.atkbd.0.flags="2"
3. compile kernel with "options KBD_RESETDELAY=1600"

I haven't done a full search for the minimum required RESETDELAY.
I may follow up
	
>How-To-Repeat:
Boot FreeBSD on an i386 machine with a KBPC-S2 keyboard attached.

WARNING:
Make sure you have a chance to shut down the machine without pressing reset,
for instance, by configuring a serial console or install sudo so you can "sudo
halt" from another machine in your LAN.
	
>Fix:
Consider either making hint.atkbd.0.flags="0" the default or changing the
KBD_RESETDELAY default (default 200, unit ms)
	
>Release-Note:
>Audit-Trail:

From: Matthias Andree <matthias.andree@gmx.de>
To: FreeBSD-gnats-submit@FreeBSD.org, freebsd-bugs@FreeBSD.org
Cc:  
Subject: Re: kern/63397: atkbd breaks with FSC KBPC-S2
Date: Thu, 26 Feb 2004 19:47:29 +0100

 A KBD_RESETDELAY of 900 ms is _not_ sufficient.

From: "matthias.andree" <matthias.andree@gmx.de>
To: freebsd-gnats-submit@FreeBSD.org, matthias.andree@web.de
Cc:  
Subject: Re: i386/63397: [kbd] atkbd breaks with FSC KBPC-S2
Date: Mon, 17 Jan 2005 16:27:03 +0100

 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1
 
 This PR can be closed, I can no longer reproduce the problem in 5.3-STABLE.
 
 - --
 Matthias Andree
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State-Changed-From-To: open->closed 
State-Changed-By: ceri 
State-Changed-When: Mon Jan 17 18:21:01 GMT 2005 
State-Changed-Why:  
Submitter reports that problem is no longer apparent. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=63397 
>Unformatted:
