RE: [ILUG] Ultra DMA

From: Barry Carroll (barry.carroll at domain trintech.com)
Date: Fri 22 Jun 2001 - 09:04:19 IST


It's 33Mb a second, but that's only from the buffer on the drive to the
host.

The buffer is probably quite small, if you have a look at the drive and
look at the numbers on the Ram chip #########
                                                #########
                                                
(about that size!!) ;) and then look it up against the datasheet for whoever
made it,

The setting is usually under 'integrated peripherals' in the BIOS.

baz.
-----Original Message-----
From: Darragh Rogan [mailto:creative at domain clane.com]
Sent: Thursday, June 21, 2001 10:06 PM
To: ilug at domain linux.ie
Subject: Re: [ILUG] Ultra DMA

Hi,

You're right - tis a 440BX Intel Motherboard - ultra dma 33 - is that 33 meg
a second? I'm currently looking at getting a new hd in eager anticipation of
dsl, and I don't think the maxtor 30 gigi yke on dabs is capable of much
more than that!

Where do I get the 80 pin cable - read up on maxtors site last night - the
extra 40 are grounding or something.

Also, where do I change the setting for ultra dma - I know that I've to set
the HDs to CS, but do I have to play with BIOS?

Thanks,

Darragh
----- Original Message -----
From: Liam Bedford
To: 'ilug at domain linux.ie'
Sent: Thursday, June 21, 2001 10:25 AM
Subject: Re: [ILUG] Ultra DMA

On Thu, Jun 21, 2001 at 09:53:15AM +0100, Barry Carroll came forth with:
> hi
>
> tell us what motherboard it is for starters! ;)
>
If you have Linux running, you can check what chipset it has.

I suspect, given that it's a PIII-450 from Gateway, that it'll be
an intel chipset, almost definitely a BX, and so your
board will only do UDMA-33 (the 810 chipset IIRC was the
first Intel chipset to support UDMA-66).

If it's not Intel, then you might have a chance, but I don't
remember Dell or Gateway using any other chipsets in their Intel
home boxes (for servers, Dell use Serverworks a lot now :))

L.

--
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Software Engineer             | And though the holes were rather small
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fill
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