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Date:      Fri, 17 Dec 1999 11:16:06 +1000
From:      "Harry Starr" <starr3@gccs.com.au>
To:        "Leif Neland" <leif@neland.dk>, <hm@hcs.de>, "FreeBSD Current" <freebsd-current@FreeBSD.ORG>
Subject:   Re: tagged openings now 31, 25, 2; ncr0: queue empty.
Message-ID:  <00d701bf482c$4c64f970$0a9811cb@gccs.com.au>
References:  <19991215193013.B006D38E5@hcswork.hcs.de> <01b201bf4752$8bd2c680$0e00a8c0@neland.dk>

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I had similar problems with Conner drives -- they have bugs in their
microcode.

You need to disable tagged queueing for these drives by adding a QUIRK to
cam_xpt.c

Harry.

----- Original Message -----
From: "Leif Neland" <leifn@neland.dk>
To: <hm@hcs.de>; "FreeBSD Current" <freebsd-current@FreeBSD.ORG>
Sent: Thursday, December 16, 1999 9:11 AM
Subject: Sv: tagged openings now 31, 25, 2; ncr0: queue empty.


>
> ----- Original Message -----
> From: Hellmuth Michaelis <hm@hcs.de>
> To: FreeBSD Current <freebsd-current@FreeBSD.ORG>
> Sent: Wednesday, December 15, 1999 8:30 PM
> Subject: tagged openings now 31, 25, 2; ncr0: queue empty.
>
> > and then scrolling:
> >
> > ncr0: queue empty.
> > ncr0: queue empty.
> > ncr0: queue empty.
> > ....
> >
> > over and over the console screen. The only way to get out of this was to
> > reboot.
> >
> > Now i am concerned :-)
> >
> > What is happening there ? Is the drive going bad ?
>
> I've had the same thing happening here. I've since that removed (well,
just not mounting) a drive, which gave some reading errors, and have
installed a newer current, and I haven't seen it happening since.
>
> Leif
>
>
>
>
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>



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