*BSD News Article 22217


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From: adam@veda.is (Adam David)
Newsgroups: comp.os.386bsd.misc,comp.os.linux
Subject: Re: FYI.. benchmarks on linux and 386bsd
Message-ID: <CEq8q0.M3A@veda.is>
Date: 11 Oct 93 09:51:21 GMT
References: <28tn7i$fl8@usenet.INS.CWRU.Edu> <CEH3Dp.A7I@dragon.dsh.org> <1993Oct6.184325.11583@finbol.toppoint.de> <750282279.25432@minster.york.ac.uk>
Organization: Veda Systems, Iceland
Lines: 19

al-b@minster.york.ac.uk writes:

>386BSD will only boot off the harddisk if the internal cache is disabled AND the
>external cache is disabled AND the turbo button is disabled.

To be quite frank, your motherboard is garbage. It would be possible for 386bsd
to jump through hoops (and take a performance hit) to run on it, just like I
presume Linux does, but you would be better off with a motherboard that has
working cache hardware. Sometime later, it is likely that the current versions
of *BSD will support broken hardware, but not yet.

In the meantime, make sure motherboards do caching correctly and make sure
IDE cards handle things correctly. Otherwise you will see nothing but grief.
I have been through both of these pitfalls and now have a stable *BSD system
that is running on _working_ hardware. The bad hardware cannot be returned
to the store, but someone will want to run DOS on it.

--
adam@veda.is