Date: Mon, 22 May 2000 09:23:22 -0400 (EDT) From: Ted Buswell <tbuswell@acadia.net> To: wietse@porcupine.org (Wietse Venema) Cc: freebsd-mobile@FreeBSD.ORG, freebsd-scsi@FreeBSD.ORG Subject: Re: Data point: FreeBSD 4.0 + removable SCSI support Message-ID: <14633.12600.583933.997406@smpbox> In-Reply-To: <20000520143950.0D9664563D@spike.porcupine.org> References: <20000519154650.2816B4563D@spike.porcupine.org> <20000520143950.0D9664563D@spike.porcupine.org>
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Wietse Venema writes:
> Without devices attached to the SlimSCSI 1460B, "camcontrol rescan 0"
> reports success.
>
> With random hardware connected to the SlimSCSI 1460B, "camcontrol
> rescan 0" reports success, and the kernel says:
You didn't say it explicitly, I assume (from the message subject) that
the limited success (with other targets or no targets attached) is
with a 4.0 kernel?
I did a quick check, and my understanding is that 3.4 is using the
driver in /sys/i386/isa which is the same as the driver in 2.2, while
4.0 and on use the driver in /sys/dev/aic ("old" works vs. "new" doesn't).
So your original complaint about the aic driver in 4.0 is probably well
founded: it sounds to me like the aic driver is not handling garbage
from the Jaz device gracefully.
-Ted
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