From: Gregoire Favre <greg@ulima.unil.ch>
To: "Justin T. Gibbs" <gibbs@scsiguy.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: aic7xxx errors ???
Date: Fri, 16 Aug 2002 22:54:08 +0200 [thread overview]
Message-ID: <20020816205408.GA16272@ulima.unil.ch> (raw)
In-Reply-To: <3024180000.1029507100@aslan.scsiguy.com>
On Fri, Aug 16, 2002 at 08:11:40AM -0600, Justin T. Gibbs wrote:
> Sure it was detected. It was also disabled because we couldn't
> talk to it at Ultra speeds. The BIOS does not perform much if any
> I/O at Ultra speeds to CDROMs during boot, so it may not see this
> problem.
>
> > When I replace the 2940U by a 2940 I don't have those problem???
>
> The 2940 doesn't run at Ultra speeds. Your drive may work just fine
> when you slow down the bus. Do you get similar results when you
> set the failing CDROM to 10MB/s in SCSI-Select? Your cabling or
> termination doesn't seem to be up to snuff for Ultra speeds to
> the failing drive.
In fact, I have tested several combination, and discovered that I got
two device that can't work at 20 MB/s ???
Setting the two at 10 MB/s in BIOS, and I can boot perfectly now ;-)
Thank you very much and sorry for the trouble!
Gr?goire
________________________________________________________________
http://ulima.unil.ch/greg ICQ:16624071 mailto:greg@ulima.unil.ch
prev parent reply other threads:[~2002-08-16 20:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-15 20:49 Gregoire Favre
2002-08-16 14:11 ` Justin T. Gibbs
2002-08-16 20:54 ` Gregoire Favre [this message]
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