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Date:      Sun, 4 Feb 2001 14:41:56 -0800 (PST)
From:      Tom Samplonius <tom@sdf.com>
To:        freebsd-scsi@freebsd.org
Subject:   Re: Tags and the mly driver
Message-ID:  <Pine.BSF.4.05.10102041439550.13548-100000@misery.sdf.com>
In-Reply-To: <Pine.BSF.4.05.10102041234140.11446-100000@misery.sdf.com>

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On Sun, 4 Feb 2001, Tom Samplonius wrote:

...
>   Anyhow, attempts to raise the number of tags via camcontrol via seems to
> work (camcontrol tags da0 -N 4), however shortly after increasing it to
> 16, the entire disk array hung.
...

  Actually even when using 2 tags (camcontrol da0 -N 2), a bit of extra
disk IO will eventually hang.  The mly outputs a "got AM completion on
illegal slot" error to the console.

  I suspect that tags + mly driver is a bad combination.

Tom



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