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Date:      Tue, 29 May 2001 09:53:57 +0930
From:      Greg Lehey <grog@FreeBSD.org>
To:        "Christopher W. Aiken" <cwaiken@icubed.com>
Cc:        FreeBSD Questions <freebsd-questions@FreeBSD.org>
Subject:   Re: Ctrl-Alt-Del once again
Message-ID:  <20010529095357.C54034@wantadilla.lemis.com>
In-Reply-To: <20010528162149.K256-100000@bigdaddy.localdomain>; from cwaiken@icubed.com on Mon, May 28, 2001 at 04:29:16PM -0400
References:  <20010528111406.U29739@wantadilla.lemis.com> <20010528162149.K256-100000@bigdaddy.localdomain>

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On Monday, 28 May 2001 at 16:29:16 -0400, Christopher W. Aiken wrote:
>
> On Mon, 28 May 2001, Greg Lehey wrote:
>
>>> On Sunday, 27 May 2001 at 21:30:23 -0400, Christopher W. Aiken wrote:
>>>>
>>>> I'd like to setup Ctrl-Alt-Del to do a "halt" instead
>>>> of re-boot.  Searching the archives I found a snipit
>>>> that indicated that the following command should do it:
>>>>
>
> <SNIP>
>
>>>
>>> Yes.  Assuming you're using the standard keyboard map
>>> (/usr/share/syscons/keymaps/us.iso.kbd), make a copy with an
>>> appropriate name and change the following line:
>>>
>>> Before:
>>>
>>>   083   del    '.'    '.'    '.'    '.'    '.'    boot   boot    N
>>>
>>> After:
>>>
>>>   083   del    '.'    '.'    '.'    '.'    '.'    halt	 halt    N
>>>
>>> This is described in the man page kbdmap(5), which was only written a
>>> few months ago.
>
> Nope, Doesn't work.  I copied us.iso.kbd to us.iso.kbd_cwa.  I made
> the above changes to keycode 083.  I then added "keymap=us.iso.kbd_cwa"
> to my /etc/rc.conf file.  Finally I re-booted.

You shouldn't reboot for something so trivial.  Just run kbdcontrol.

> When my system came back up I hit Ctrl-Alt-Del expecting a "halt" to
> be performed.  Instead a "reboot" occurred, just as though I had
> done nothing to the keymap file.
>
> Is there a way to determine if us.iso.kbd_cwa is even used?  man kbdmap
> shows nothing,

How about this:

     -d      Dump the current keyboard map onto stdout.  The output may be
             redirected to a file and can be loaded back to the kernel later
             by the -l option above.

> and I could find nothing in dmesg.

No, you wouldn't.

Greg
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