From owner-freebsd-questions Thu Jan 2 13:39:29 2003 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1E6A937B401 for ; Thu, 2 Jan 2003 13:39:27 -0800 (PST) Received: from mail.tiscali.it (mail-1.tiscali.it [195.130.225.147]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3909B43E4A for ; Thu, 2 Jan 2003 13:39:25 -0800 (PST) (envelope-from fcasadei@inwind.it) Received: from goku.kasby (217.133.211.64) by mail.tiscali.it (6.5.032) id 3E0C9704002016C6 for freebsd-questions@freebsd.org; Thu, 2 Jan 2003 22:39:23 +0100 Received: (qmail 29595 invoked by uid 1000); 2 Jan 2003 21:39:11 -0000 Date: Thu, 2 Jan 2003 22:39:11 +0100 From: Francesco Casadei To: Bruce Campbell Cc: freebsd-hardware@freebsd.org, freebsd-questions@freebsd.org Subject: Re: ata "fallback to PIO mode" on dual processor AMD systems Message-ID: <20030102213911.GA13458@goku.kasby> Mail-Followup-To: Bruce Campbell , freebsd-hardware@freebsd.org, freebsd-questions@freebsd.org References: <1041368236.3e1204ac45da5@www.nexusmail.uwaterloo.ca> <20030102163812.GA2350@goku.kasby> <1041532923.3e1487fb50a0e@www.nexusmail.uwaterloo.ca> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="azLHFNyN32YCQGCU" Content-Disposition: inline In-Reply-To: <1041532923.3e1487fb50a0e@www.nexusmail.uwaterloo.ca> User-Agent: Mutt/1.4i X-Operating-System: FreeBSD 4.7-STABLE i386 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --azLHFNyN32YCQGCU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 02, 2003 at 01:42:03PM -0500, Bruce Campbell wrote: >=20 [snip] > I don't have it enabled: >=20 > hw.ata.tags: 0 >=20 > I've manually set: >=20 > atacontrol mode 0 UDMA33 UDMA33 >=20 > and the problem has not recurred. >=20 > --=20 > Bruce Campbell > Engineering Computing > CPH-2374B > University of Waterloo > (519)888-4567 ext 5889 >=20 > ---------------------------------------- > This mail sent through www.mywaterloo.ca >=20 > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message >=20 > end of the original message # atacontrol mode 3 Master =3D PIO4=20 Slave =3D ??? # atacontrol mode 3 udma33 xxx Master =3D UDMA33=20 Slave =3D ??? # atacontrol mode 3 Master =3D UDMA33=20 Slave =3D ??? # find / -name nonexistent -print # atacontrol mode 3 Master =3D PIO4=20 Slave =3D ??? After little disk activity, like searching a file throughout the entire filesystem, the second disk of the RAID array falls back to PIO4 mode. I booted the system from the live system cd (2nd disk of the freebsd distribution set) then ran dd to read from and write to ad6: no errors were found. Francesco Casadei --=20 You can download my public key from http://digilander.libero.it/fcasadei/ or retrieve it from a keyserver (pgpkeys.mit.edu, wwwkeys.pgp.net, ...) Key fingerprint is: 1671 9A23 ACB4 520A E7EE 00B0 7EC3 375F 164E B17B --azLHFNyN32YCQGCU Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE+FLF+fsM3XxZOsXsRAveBAJ9ZG5yIZDlVBs2F8UslyyT8rzYtmACfdYHK KrLDpkI+OejwC8Cb3E3Nuu0= =v0C8 -----END PGP SIGNATURE----- --azLHFNyN32YCQGCU-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message