Eugenio:

        Do you have your ata66 drive set for 66 or 33?  Just wondering.  

Bryan

-----Original Message-----
From: Eugenio Diaz [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 30, 2000 5:13 PM
To: [EMAIL PROTECTED]
Subject: Re: [Cooker] ATA 66 Issues


--- "B.Barley" <[EMAIL PROTECTED]> wrote:
> Hi,
> 
>       Ok, I finally got around to discovering hdparm, a
> very useful program.  
> I got it to boost the speed of my old ata33 drive by
> about 10 Meg/sec.  
> Now, I'm trying to get it to speed up my ATA66 WD
> drive and am having 
> some serious issues.  I was able to increase the
> speed by about 2 meg/sec 
> with out turning on DMA.  When I try to set the DAM
> bit to on, it locks 

I don't know why, but you can not specify the -d flag
alone; you have to do something like this:

hdparm -d1 -X66 /dev/hda

Which is UltraDMA 3, since I tried -X68 (UltraDMA4)
and is not supported.

=====
________________________
Eugenio Diaz, BSEE/BSCE   
Linux Engineer
[EMAIL PROTECTED]

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