From owner-freebsd-current@FreeBSD.ORG Sun Oct 12 08:24:41 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5E5B616A4B3 for ; Sun, 12 Oct 2003 08:24:41 -0700 (PDT) Received: from kanga.honeypot.net (kanga.honeypot.net [208.162.254.122]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4D1C743F3F for ; Sun, 12 Oct 2003 08:24:40 -0700 (PDT) (envelope-from kirk@strauser.com) Received: from pooh.strauser.com (pooh.honeypot.net [10.0.5.128]) by kanga.honeypot.net (8.12.10/8.12.10) with ESMTP id h9CFObSS035017 for ; Sun, 12 Oct 2003 10:24:38 -0500 (CDT) (envelope-from kirk@strauser.com) To: freebsd-current@freebsd.org References: <87wubbiv7y.fsf@strauser.com> From: Kirk Strauser Date: Sun, 12 Oct 2003 10:24:30 -0500 In-Reply-To: <87wubbiv7y.fsf@strauser.com> (Kirk Strauser's message of "Sat, 11 Oct 2003 11:40:17 -0500") Message-ID: <87ad86iimp.fsf@strauser.com> Lines: 21 X-Mailer: Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Subject: Re: ATAng still causing a lot of pain. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Oct 2003 15:24:41 -0000 --=-=-= Content-Transfer-Encoding: quoted-printable Further details: The ATA drive in questions is: ad0: 114473MB [232581/16/63] at ata0-master PIO4 The PIO4 comes from booting with 'hw.ata.ata_dma=3D"0"'; it would otherwise= be "UDMA66". Basically, if I use atacontrol to set that channel to WDMA2 or below, then I get no errors (but performance is awful). At UDMA2 I been to see "TIMEOUT - WRITE_DMA" and "TIMEOUT - READ_DMA" messages, but the system recovers. At UDMA4 and above, the kernel panics. =2D-=20 Kirk Strauser "94 outdated ports on the box, 94 outdated ports. Portupgrade one, an hour 'til done, 82 outdated ports on the box." --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQA/iXI05sRg+Y0CpvERAkeUAKCmMbC3+AEWTlznBw2JpId1KwE1ewCgkyJ9 Gpu19gUS4M2sBkc2orzKvps= =NQBo -----END PGP SIGNATURE----- --=-=-=--