From owner-freebsd-questions Sun Mar 5 9:41:53 2000 Delivered-To: freebsd-questions@freebsd.org Received: from www.timandpatrick.com (cx33461-a.chnd1.az.home.com [24.1.216.237]) by hub.freebsd.org (Postfix) with ESMTP id C778737BABE for ; Sun, 5 Mar 2000 09:41:48 -0800 (PST) (envelope-from george@www.timandpatrick.com) Received: from oemcomputer (mti-aptis-phx-p148.cybertrails.com [162.42.8.148]) by www.timandpatrick.com (8.9.3/8.9.3) with SMTP id KAA93784; Sun, 5 Mar 2000 10:44:35 -0700 (MST) (envelope-from george@www.timandpatrick.com) From: "freebsd" To: "Jim C" , "unclemib" , Subject: RE: UDMA Problems Date: Sun, 5 Mar 2000 19:38:46 +0200 Message-ID: <005501bf86c9$a861e680$94082aa2@oemcomputer> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0056_01BF86DA.6BEAB680" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2173.0 In-Reply-To: <00022801244500.01267@njhome.enterit.com> X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3155.0 Importance: Normal Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG This is a multi-part message in MIME format. ------=_NextPart_000_0056_01BF86DA.6BEAB680 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Also, UDMA requires an UDMA cable with 80 conductors in it, 40 for grounds... Maxtor drives now ship with this cable although i found out before they did that cable length is a big issue on these drives. No 2 things can be the same, they cannot exist in the same space at the same time. -----Original Message----- From: owner-freebsd-questions@FreeBSD.ORG [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Jim C Sent: Monday, February 28, 2000 8:23 AM To: unclemib; freebsd-questions@FreeBSD.ORG Subject: Re: UDMA Problems Many people I have run across are not aware that UDMA drives require <= 18 inch cables. Is the cabling you are using for your UDMA drives > 18 inches? Jim On Sun, 27 Feb 2000, unclemib wrote: | I am experiencing a few problems with UDMA/66. | | system is an Abit BP6 with 2 Celeron 433's, 128MB | memory , TNT video, and Pro100/10B NIC. I have tried both | Quantum CR (8G) and KX (13G) drives. | | I keep getting a 'Read Timeout' message closely followed | by a 'Resetting ATA' message. This works most of the time | but every now and again the system completely hangs (I | can consistently get these messages at random times during | a make buildworld). | | Under 3.4 everything works flawlessly (except for disk speed). | | Has anyone else seen this? Should I wait till support for | UDMA/66 matures in 4.X before using it? | | Regards unclemib@itssa.curtin.edu.au | | | | To Unsubscribe: send mail to majordomo@FreeBSD.org | with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message ------=_NextPart_000_0056_01BF86DA.6BEAB680 Content-Type: text/x-vcard; name="laszlo george vagner.vcf" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="laszlo george vagner.vcf" BEGIN:VCARD VERSION:2.1 N:vagner;laszlo;george FN:laszlo george vagner ORG:Applied Mechanical;Equipment Services TITLE:Customer Service Engineer NOTE:Ham Radio Call Sign KF7NN TEL;CELL;VOICE:602-410-4197 TEL;HOME;FAX:602-410-1990 ADR;WORK;ENCODING=3DQUOTED-PRINTABLE:;;PMB 149=3D0D=3D0A13729 Research = Blvd.=3D0D=3D0ASuite 610;Austin;Texas;78750-1883;U=3D nited States of America LABEL;WORK;ENCODING=3DQUOTED-PRINTABLE:PMB 149=3D0D=3D0A13729 Research = Blvd.=3D0D=3D0ASuite 610=3D0D=3D0AAustin, Texas 78750-18=3D 83=3D0D=3D0AUnited States of America ADR;HOME:;;43923 N. 16th street;New River;Arizona;85087;United States of = America LABEL;HOME;ENCODING=3DQUOTED-PRINTABLE:43923 N. 16th street=3D0D=3D0ANew = River, Arizona 85087=3D0D=3D0AUnited States of Ame=3D rica URL:http://vagner.com URL:http://appliedmech.com EMAIL;PREF;INTERNET:george@vagner.com REV:20000301T182751Z END:VCARD ------=_NextPart_000_0056_01BF86DA.6BEAB680-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message