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Date:      Sun, 19 Apr 2009 14:36:40 +0100
From:      Bruce Cran <bruce@cran.org.uk>
To:        Lowell Gilbert <freebsd-questions-local@be-well.ilk.org>
Cc:        "mac.tc" <raszobbi@gmail.com>, freebsd-questions@freebsd.org
Subject:   Re: write_dma error
Message-ID:  <20090419143640.13fcb278@gluon.draftnet>
In-Reply-To: <44iql0kdvd.fsf@lowell-desk.lan>
References:  <3ac355210904180833j19a50c77wc3a5b0cc3c949936@mail.gmail.com> <44iql0kdvd.fsf@lowell-desk.lan>

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On Sun, 19 Apr 2009 08:49:10 -0400
Lowell Gilbert <freebsd-questions-local@be-well.ilk.org> wrote:

> Hmm.  ICRC errors are about the controller talking to the disk
> electronics.  They don't generally have anything to do with the 
> magnetic medium itself.
> 
> Try replacing the cable.

The only time I've seen ICRC errors was when FreeBSD was programming
UDMA100 mode when I only had a UDMA33 cable installed. Overridding the
mode using atacontrol solved it, as did installing a UDMA66 cable.

-- 
Bruce Cran



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