Date: Thu, 2 Jan 2003 22:39:11 +0100 From: Francesco Casadei <fcasadei@inwind.it> To: Bruce Campbell <bruce@engmail.uwaterloo.ca> 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> In-Reply-To: <1041532923.3e1487fb50a0e@www.nexusmail.uwaterloo.ca> References: <1041368236.3e1204ac45da5@www.nexusmail.uwaterloo.ca> <20030102163812.GA2350@goku.kasby> <1041532923.3e1487fb50a0e@www.nexusmail.uwaterloo.ca>
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[-- Attachment #1 --] On Thu, Jan 02, 2003 at 01:42:03PM -0500, Bruce Campbell wrote: > [snip] > I don't have it enabled: > > hw.ata.tags: 0 > > I've manually set: > > atacontrol mode 0 UDMA33 UDMA33 > > and the problem has not recurred. > > -- > Bruce Campbell > Engineering Computing > CPH-2374B > University of Waterloo > (519)888-4567 ext 5889 > > ---------------------------------------- > This mail sent through www.mywaterloo.ca > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > > end of the original message # atacontrol mode 3 Master = PIO4 Slave = ??? # atacontrol mode 3 udma33 xxx Master = UDMA33 Slave = ??? # atacontrol mode 3 Master = UDMA33 Slave = ??? # find / -name nonexistent -print # atacontrol mode 3 Master = PIO4 Slave = ??? 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 -- 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 [-- Attachment #2 --] -----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-----
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