Date: Mon, 17 May 2004 11:02:36 -0700 From: "Kevin Oberman" <oberman@es.net> To: Edwin Culp <eculp@encontacto.net> Cc: current@freebsd.org Subject: Re: ad2: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=84<ICRC,ABORTED> LBA=0 Message-ID: <20040517180236.570A45D09@ptavv.es.net> In-Reply-To: Your message of "Mon, 17 May 2004 13:05:12 CDT." <20040517130512.ax8o8wkgk4804csc@mail.encontacto.net>
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> Date: Mon, 17 May 2004 13:05:12 -0500 > From: Edwin Culp <eculp@encontacto.net> > Sender: owner-freebsd-current@freebsd.org > > Quoting Kevin Oberman <oberman@es.net>: > > >> Date: Mon, 17 May 2004 12:38:55 -0500 > >> From: Edwin Culp <eculp@encontacto.net> > >> Sender: owner-freebsd-current@freebsd.org > >> > >> I'm running current as of yesterday. I connected an older > >> current disk [probably 6 months] that has some important > >> information. I thought that it would be trivial to mount it and > >> copy the info to my current disk. I tried and am getting: > >> > >> ad2: 29311MB <Maxtor 53073U6> [59554/16/63] at ata1-master UDMA66 > >> ad2: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=0 > >> ad2: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=0 > >> ad2: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > >> error=84<ICRC,ABORTED> LBA=0 > >> ad2: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=0 > >> ad2: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=0 > >> ad2: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > >> error=84<ICRC,ABORTED> LBA=0 > >> > >> Could this be caused by changes in current, a configuration issue > >> that I'm missing or is it a probable hardware failure? > > > > Probably not a useful suggestion, but is the disk jumpered as MASTER? 'ad2' > > is normally the master of the second IDE bus. > > Thanks, Kevin. Yes it is jumpered as master. I'm assuming that > it should be done that way. Maybe I should take the jumper off > and see what happens. I assume it would come up as ad3. If it came up at all, it would be ad3, but I don't think having a slave on an IDE buss with no master is allowed by the standard or supported by FreeBSD. (Yes, I know that it works on Windows.) It was a long shot, but I figured it would not hurt to mention it. Sorry. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634
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