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Date:      Thu, 4 May 2000 17:30:21 -0400
From:      Peter Radcliffe <pir@pir.net>
To:        mobile@freebsd.org
Subject:   Re: Heavy activity bogs down system
Message-ID:  <20000504173021.E24640@pir.net>
In-Reply-To: <20000504120537.A5958@kilt.nothing-going-on.org>; from nik@freebsd.org on Thu, May 04, 2000 at 12:05:38PM %2B0100
References:  <20000504120537.A5958@kilt.nothing-going-on.org>

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Nik Clayton <nik@freebsd.org> probably said:
>   wdc0 at 0x1f0-0x1f7 irq 14 on isa
>   wdc0: unit 0 (wd0): <IBM-DBCA-206480>
>   wd0: 6194MB (12685680 sectors), 13424 cyls, 15 heads, 63 S/T, 512 B/S
>   wdc1 at 0x170-0x177 irq 15 on isa
>   wdc1: unit 0 (atapi): <CD-224E/1.5A>, removable, accel, ovlap, dma, iordis
>   [...]
> 
> Any thoughts?

Look into the flags for wd. You can enable more efficient transfer modes
if you controller supports them. I normally use 'flags 0xc0ffc0ff'.

P.

-- 
pir                  pir@pir.net                    pir@net.tufts.edu



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