*BSD News Article 85897


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From: tedm@agora.rdrop.com
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: how can I boot from "live CDROM"?
Date: 28 Dec 1996 20:31:16 GMT
Organization: Symantec Corp.
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Message-ID: <5a402k$59d@Symiserver2.symantec.com>
References: <32BECE33.15FB@math.tau.ac.il> <59ofu8$brm@uriah.heep.sax.de> <32C1A0F0.212B@math.tau.ac.il>
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In <32C1A0F0.212B@math.tau.ac.il>, Shimon Pozin <pozin@math.tau.ac.il> writes:
>J Wunsch wrote:
>> 
>> Pozin Shimon <pozin@math.tau.ac.il> wrote:
>> 
>> > Can anybody tell me how can I boot from "live CDROM"?
>> 
>> You can't.  (By now.)
>> 
>> --
>> cheers, J"org
>
>	Sorry for stupid question, but could you explain in a few
>words why? (I am not strong in low level, but it might be interesting


The problem is that the computer's BIOS must support booting from a CD.

In actuality, Compaq and Hewlett Packard both make servers that will indeed
boot from their CDROM drives, and they supply setup/installation CD's that if
are present in the drive when the computer is turned on will commence setup
and installation of various operating systems.

Other than those two companies, I don't know any others who make computers
that can be set to boot from the CD.  It would be conceivable that someone
could modify a SCSI adapter's BIOS code to do so, that would be a nice feature
to have.