*BSD News Article 46766


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From: niek@knoware.nl (Niek Rijnbout)
Newsgroups: comp.unix.bsd.bsdi.misc
Subject: Re: BSDI v1.1 and Adaptec 1540CF
Date: Thu, 13 Jul 1995 17:18:53 GMT
Organization: Knoware
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Message-ID: <3u3khq$81q@news.knoware.nl>
References: <3tejd9$so@netnews1.apci.com>
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browndc@apci.com wrote:

>Runnning BSDI v1.1
>Adaptec 1540CF  SCSI controller


>When I attach an external scsi device  (either CDROM or Tape) I get the  following messages on the console

>sd0: SCSI sense: aborted cammand: asc 0x48, ascq 0x0


>Being fairly new to BSDI I was wonder if anyone would have any suggestion
>for possible solutions?

Try setting the external cpu cache off using the bios setup screen
(what you get when you start the computer and press DEL). If that
works you have a cache/dma io conflict. Get a new mainboard.

Niek