Re: kern/78216: WRITE_DMA UDMA ICRC errors while copying data to a disk

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From
Gavin Atkinson <gavin.atkinson@ury.york.ac.uk>
Date
24 May 2007 16:10:09
Subject
Re: kern/78216: WRITE_DMA UDMA ICRC errors while copying data to a disk
Message-ID
200705241610.l4OGA9I0089186@freefall.freebsd.org


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The following reply was made to PR kern/78216; it has been noted by GNATS.

From: Gavin Atkinson <gavin.atkinson@ury.york.ac.uk>
To: bug-followup@FreeBSD.org, jhitt25@swbell.net
Cc:
Subject: Re: kern/78216: WRITE_DMA UDMA ICRC errors while copying data to a
disk
Date: Thu, 24 May 2007 17:03:24 +0100

Hi,

Is this still a problem with more recent versions of FreeBSD? If so,
have you tried changing the cables for known-good 80-conductor cables?
An ICRC error usually means that the data was corrupted between the
motherboard and the drive (the I in ICRC means Interface), so the cable
is usually the first suspect.

Thanks,
Gavin


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