From owner-freebsd-bugs  Tue Apr  6 18:42: 1 1999
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Date: Wed, 7 Apr 1999 01:30:31 +0200 (CEST)
From: Christian Weisgerber <naddy@mips.rhein-neckar.de>
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To: FreeBSD-gnats-submit@freebsd.org
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Subject: kern/10988: kbd: missing separation cursor keys/keypad cursor keys
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>Number:         10988
>Category:       kern
>Synopsis:       kbd: missing separation cursor keys/keypad cursor keys
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr  6 18:40:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator:     Christian Weisgerber
>Release:        FreeBSD 4.0-CURRENT i386
>Organization:
>Environment:

MF2 keyboard.

>Description:

The combination [right alt][cursor key] is erroneously handled as
[right alt][keypad cursor key]. As a result, e.g. [AltR][Up] will
return ^H (0x08) since it invokes the compose character by digit
function.

The problem appears to be in sys/dev/kbd/atkbd.c:atkbd_read_char(),
where the state of the 0xE0 prefix is discarded before composing
a character is handled.

>How-To-Repeat:

>Fix:
	

>Release-Note:
>Audit-Trail:
>Unformatted:


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