Date: Sun, 19 Apr 2009 11:59:32 -0500 From: "Zane C.B." <v.velox@vvelox.net> To: Bruce Cran <bruce@cran.org.uk> Cc: "mac.tc" <raszobbi@gmail.com>, Lowell Gilbert <freebsd-questions-local@be-well.ilk.org>, freebsd-questions@freebsd.org Subject: Re: write_dma error Message-ID: <20090419115932.6f540359@vixen42> In-Reply-To: <20090419143640.13fcb278@gluon.draftnet> References: <3ac355210904180833j19a50c77wc3a5b0cc3c949936@mail.gmail.com> <44iql0kdvd.fsf@lowell-desk.lan> <20090419143640.13fcb278@gluon.draftnet>
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--Sig_/M33zHAYYSWj5MqkVS1kz_H5 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Sun, 19 Apr 2009 14:36:40 +0100 Bruce Cran <bruce@cran.org.uk> wrote: > On Sun, 19 Apr 2009 08:49:10 -0400 > Lowell Gilbert <freebsd-questions-local@be-well.ilk.org> wrote: >=20 > > Hmm. ICRC errors are about the controller talking to the disk > > electronics. They don't generally have anything to do with the=20 > > magnetic medium itself. > >=20 > > Try replacing the cable. >=20 > 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. I've seen the issue quit often in cheap, or long, UDMA100 cables as well. --Sig_/M33zHAYYSWj5MqkVS1kz_H5 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEARECAAYFAknrWH0ACgkQqrJJy0yxYQBIegCfQ2WtXoKHAgAGwqjRuonfmzFC kQUAn1XIpt6jHCjAUbPfX5Nh7pGsm9BR =6ed9 -----END PGP SIGNATURE----- --Sig_/M33zHAYYSWj5MqkVS1kz_H5--
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