Date: Wed, 16 Apr 2003 10:02:01 +0200 (CEST) From: Riccardo.Veraldi@fi.infn.it To: "Kevin A. Pieckiel" <kpieckiel-freebsd-alpha@smartrafficenter.org> Cc: freebsd-alpha@freebsd.org Subject: Re: problem with UDMA mode on XP1000 Message-ID: <Pine.NEB.4.44.0304161001190.12689-100000@dijkstra.fi.infn.it> In-Reply-To: <20030415154229.GG90878@pacer.dmz.smartrafficenter.org>
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I never had problems on Miata and Monet with internal SCSI cables and devices. Rick On Tue, 15 Apr 2003, Kevin A. Pieckiel wrote: > On Mon, Apr 14, 2003 at 09:22:00AM -0400, Andrew Gallatin wrote: > > > Rant aside, ATA cables are VERY sensative to EMI noise. What's > > happening to you is that the cable is either badly twisted, running > > too close to an EMI source, or both. This is causing the transfers > > across the cable between the controller and the disk to be corrupted > > (that's the ICRC error you're seeing). This is NOT the fault of the > > software, rather its a real hardware problemn with your setup. The > > software is saving you from serious disk corruption. > > Are these types of issues IDE specific, or are there similar issues with > SCSI cabling as well? > > Kevin > > --- > This message was signed by GnuPG. E-Mail kpieckiel-pgp@smartrafficenter.org > to receive my public key. You may also get my key from pgpkeys.mit.edu; > my ID is 0xF1604E92 and will expire on 01 January 2004. >
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