Date: Thu, 8 May 2003 11:01:35 +0100 From: "Hall J D (ISeLS)" <jdhall@glam.ac.uk> To: "'freebsd-scsi@freebsd.org'" <freebsd-scsi@freebsd.org> Subject: RE: AIC-7902 problems Message-ID: <EF1C49A3F569D41186C900508B6DDC990A76DDE4@ems3.glam.ac.uk>
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Sorry Ken, Yes there are more details to the error message than that. I also get "copied 32 bytes of sense data" followed by the data dump. There are also some extra byes after the CDB: 2a. The trouble is I couldn't think of any easy way to get this info off the machine without writing it all down by hand. I've checked with Fujitsu and there doesn't seem to be a firmware upgrade for these drives available to download. I'm in the process of downloading the latest 5.1-BETA snapshot. I'll give that a try to see if it helps. Although as this server is for a production service it won't be a solution for me. Thanks, Jonathan -----Original Message----- From: Kenneth D. Merry [mailto:ken@kdm.org] Sent: 07 May 2003 17:14 To: Hall J D (ISeLS) Cc: 'freebsd-scsi@freebsd.org' Subject: Re: AIC-7902 problems On Wed, May 07, 2003 at 16:52:37 +0100, Hall J D (ISeLS) wrote: > Hello, > > I've just got a SuperMicro X5DE8 motherboard based server with dual Xeon > 2.4GHz processors and 2GB ram. This has got an on board AIC-7902 based dual > channel Ultra 320 SCSI controller onboard. Plugged into channel A of the > controller are two Fujitsu LVD Ultra320 SCA drives a 36GB and a 73GB. > > When trying to install FreeBSD 4.8 (or 4.7) the install starts OK but not > long after the extractions of the distributions starts I start getting lot's > of > > (da0:ahd0:0:0:0): .CDB:2a > (da0:ahd0:0:0:0): ILLEGAL REQUEST asc:25,0 > > errors appearing on the debug console. The install then fails. Is that *exactly* what it prints out? There's usually more information. In any case, asc,ascq 0x25,0x00 means "Logical unit not supported". It sounds like the drive has pretty much lost its brain, and doesn't think it has a LUN 0 anymore. > I also tried FreeBSD 5.0 and while I can get this to install and run for a > short period I then start getting these SCSI errors again. > > Are there any know issues with the AIC-7902 driver or any parameters I can > configure to fix this problem? You might try looking for updated firmware for the Fujitsu disks, or maybe Justin or Scott will have some insight into what's going on here. You could also try a newer release. There have been a number of changes to the aic79xx driver recently. The latest snapshot ISO image is here: ftp://snapshots.jp.FreeBSD.org/pub/FreeBSD/snapshots/i386/ISO-IMAGES/5.1-BET A-20030507-JPSNAP.iso You could also just try grabbing the boot floppy images from that release and see how they work: ftp://snapshots.jp.FreeBSD.org/pub/FreeBSD/snapshots/i386/5.1-BETA-20030507- JPSNAP Ken -- Kenneth Merry ken@kdm.org
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