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To: Jared Proudfoot <jaredp@direct.ca>
cc: freebsd-questions@FreeBSD.ORG, freebsd-scsi@FreeBSD.ORG,
        freebsd-hackers@FreeBSD.ORG
Subject: Re: SCSI Problems 
In-reply-to: Your message of "Thu, 19 Jun 1997 16:09:56 PDT."
             <Pine.GSO.3.95.970619152624.11273D-100000@brie.direct.ca> 
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Date: Thu, 19 Jun 1997 20:44:15 -0600
From: "Justin T. Gibbs" <gibbs@plutotech.com>
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>The machine will lock up periodically, giving SCSI drive errors.  Here's
>the errors I've been getting, the error as reported in /var/log/messages
>and a copy of my dmesg output:
>
>sd1(ahc0:5:0): UNIT ATTENTION asc:29,1 retires: 4
>SCB: 0x1 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0

>From the sense table of the new SCSI code:
/* DTLPWRSOMCAE */{0x29, 0x01, "Power on occurred" }

It looks like you either have a bad power supply or the connector
to your drive is worn or loose.

--
Justin T. Gibbs
===========================================
  FreeBSD: Turning PCs into workstations
===========================================