ATA - UDMA ICRC Error

[Rishi Chopra]

Can anyone help with this please?

--- Rishi Chopra <idfubar at yahoo.com> wrote:

> Date: Sun, 19 Sep 2004 23:29:01 -0700 (PDT)
> From: Rishi Chopra <idfubar at yahoo.com>
> Subject: ATA - UDMA ICRC Error
> To: michael at mcgoldrick.org
> CC: questions at freebsd.org
> 
> I noticed the posting at:
> 
>
http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&threadm=20040120192745.GA1209%40uriel.mcgoldrick.org&rnum=29&prev=/groups%3Fq%3Dfreebsd%2Bstatus%253D51%2Berror%253D84%2BICRC%26hl%3Den%26lr%3D%26ie%3DUTF-8%26start%3D20%26sa%3DN
> 
> and was curious if a solution had been found for
> this
> problem (kernel: ad4: FAILURE - READ_DMA
> status=51<READ, DSC, ERROR> error=84<ICRC,
> ABORTED>).
> 
> 
> I have the same problem with a PCI promise Ultra100
> TX2 controller card and 200GB Western Digital 2000JB
> drive on startup.
> 
> I've double-checked that the cable, controller, and
> drive are all working by plugging them by accessing
> them through DOS and Windows 2000; the drive shows
> up
> just fine and produces flawless I/O.  My drive is
> jumpered as single/master, set to ATA100, and the
> cable works just fine.
> 
> I've noticed other postings with a similar error,
> but
> the only suggestion given was either controller
> failure or cable failure.  In my case I'm certain
> that
> neither is the cause of the problem.
> 
> Any ideas?
> 
> =====
> Rishi Chopra
> http://www.ocf.berkeley.edu/~rchopra
> 
> 
> 		
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=====
Rishi Chopra
http://www.ocf.berkeley.edu/~rchopra


		
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