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Date:      Mon, 25 Oct 1999 10:42:32 +0200
From:      "Jose M. Alcaide" <jose@we.lc.ehu.es>
To:        Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
Cc:        freebsd-hardware@freebsd.org
Subject:   Re: a desirable fetaure: syscons reset utility
Message-ID:  <381417F8.1BFEB34B@we.lc.ehu.es>
References:  <38120617.CA2EA948@we.lc.ehu.es> <199910250735.QAA11861@zodiac.mech.utsunomiya-u.ac.jp>

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Kazutaka YOKOTA wrote:
> 
> >I think that many of us have experienced Xserver crashes that
> >leave the console (display, keyboard, or both) in a unusable state.
> >Then, we log into the system from a serial terminal or another
> >networked host and... now what? There is no way for resetting the
> >console, turning it usable again (or there is?). A small utility capable
> >of resetting the console would be very useful. What do you think
> >about this idea, Mr Yokota? :-)
> 
> Try running the following sequence of commands.
> 
>         vidcontrol -s 0 < /dev/ttyv0
>         vidcontrol 80x25 < /dev/ttyv0
>         kbd_mode -a < /dev/ttyv0
> 
> The above sequence MIGHT work.  But, sadly, it won't, in general.
> There isn't a reliable way of `resetting' video hardware once the X
> server has messed up with it.
> 

Oh, bad news. I tried that sequence of commands several times, without
any luck. Well, we will have to live with this problem. Fortunately,
my Xserver does not crash very often ;-) .

Thanks, 

-- JMA
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José Mª Alcaide                         | mailto:jose@we.lc.ehu.es
Universidad del País Vasco              | mailto:jmas@FreeBSD.org
Dpto. de Electricidad y Electrónica     | http://www.we.lc.ehu.es/~jose
Facultad de Ciencias - Campus de Lejona | Tel.:  +34-946012479
48940 Lejona (Vizcaya) - SPAIN          | Fax:   +34-946013071
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