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Article View: comp.os.msdos.programmer
Article #1244

Re: WarmBoot on ALT-CTRL-DEL {Re: The smallest TSR contest}

#1244
From: Tom Swingle
Date: Thu, 03 Sep 1992 02:28
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In article <k-jn5m=.messina@netcom.com> messina@netcom.com (Tony Porczyk) writes:
>jdz1@Ra.MsState.Edu (John D. Zitterkopf) writes:
>
>>What I need is a TSR that will intercept a CTRL-ALT-DEL sequence that would
>>normally cause my AT to do a ColdStart to do a WarmStart. This should

>?  All machines I know do warm reboot on Ctrl-Alt-Del.  Are you sure
>yours does cold start?  It would be most unusual...
>
>t.

Are you using VSHIELD on your computer?  VSHIELD forces a cold boot on Control-
Alt-Delete, unless you run it with the /NB parameter.  Viruses stand a lesser
chance of surviving a cold boot than a warm boot, although it might still be
possible; I don't know for sure.

One solution, if VSHIELD is not the culprit, might be to write a program that
writes the "warm boot value" 0x1234 to the appropriate location (check the FAQ
for the address to write it to, and double check that that is the correct 
value to write, as I am simply trying to remember the details).  That way, it
is there when Control-Alt-Delete is pressed (I don't know the exact rebooting
process, so I am not sure whether this would even work, it is just one
suggestion to try).
-- 
"The problem you are experiencing is  |  "To be sure of hitting the target, 
not with the network nor with the     |  shoot first and, whatever you hit, 
station.  Please adjust your set."    |  call it the target." 
More ramblings from: tswingle@oucsace.cs.ohiou.edu/tswingle@bigbird.cs.ohiou.edu
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Message-ID: <1992Sep3.022806.4536@oucsace.cs.ohiou.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!usc!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewsi!cbnewsh!att-out!oucsboss!oucsace!tswingle
References: <BtHsIt.6F4@ireq.hydro.qc.ca> <1992Sep1.014144.25717@ra.msstate.edu> <k-jn5m=.messina@netcom.com>

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Path: arc1-ca.pugleaf.net!sparky!uunet!usc!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewsi!cbnewsh!att-out!oucsboss!oucsace!tswingle
From: tswingle@oucsace.cs.ohiou.edu (Tom Swingle)
Newsgroups: comp.os.msdos.programmer
Subject: Re: WarmBoot on ALT-CTRL-DEL {Re: The smallest TSR contest}
Message-ID: <1992Sep3.022806.4536@oucsace.cs.ohiou.edu>
Date: 3 Sep 92 02:28:06 GMT
References: <BtHsIt.6F4@ireq.hydro.qc.ca> <1992Sep1.014144.25717@ra.msstate.edu> <k-jn5m=.messina@netcom.com>
Organization: Ohio University CS Dept,. Athens
Lines: 28