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Date:      Tue, 08 Jan 2002 20:32:04 +0200
From:      Sergey Solyanik <solik@netdeeper.sumy.ua>
To:        Nils Holland <nils@tisys.org>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: IDE Prefetch Mode... (was: VIA crashes)
Message-ID:  <3C3B3B24.5000002@netdeeper.sumy.ua>
References:  <20020108191800.A1154@tisys.org>

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Nils Holland wrote:

> It currently seems that the "IDE Prefetch Mode" option in my BIOS was
> causing my crashes reported earlier today. When I disable it (and enable
> softupdates, which I previously suspected as causing trouble), I can do
> what I want to do without any problems.


> If anyone's had any similar negative experiences with the IDE Prefetch
> option, I'd be glad to hear about it. In the meantime, I will let this


I think that IDE Prefetch should be turned off on all machines around

the world, scince it's total misunderstanding by hardware vendors.

I never see the correct working IDE Prefetch on any (even on Intel/IBM 
branded) machine. And in all strange data corrupt/spontaneous rebooting
cases disabling IDE Prefetch was a real trouble killer.

Just search google for "IDE Prefetch" and you'll understand the size of 
a problem. May be this need be in FAQ/Hardware section?

-- 
  [...]


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