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From: Hans Petter Selasky <hselasky@c2i.net>
To: Lars Engels <lme@freebsd.org>
Date: Wed, 5 Nov 2008 09:14:42 +0100
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Cc: current@freebsd.org, Thomas Sparrevohn <Thomas.Sparrevohn@btinternet.com>,
	Alfred Perlstein <bright@mu.org>,
	Olivier SMEDTS <olivier@gid0.org>, freebsd-current@freebsd.org,
	freebsd-usb@freebsd.org, Renato Botelho <rbgarga@gmail.com>
Subject: Re: USB4BSD release candidate number 3 - request for review
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On Wednesday 05 November 2008, Lars Engels wrote:

Hi Lars,

> Now I just removed everything but usb2_core from the kernel config and
> load the modules manually. So far it runs pretty good.
>
> Mounting a umass device, removing it and doing an 'ls' on the mountpoint
> freezes the system, I thought this should not happen with the new stack?

It is not a USB problem. It is the CAM layer that is hanging on the disk.

>
> sysctl hw.usb2.uscanner.uscanner: 0
>                         ^^^^^^^^
> Could it be that this should be "debug"?

Fixed in P4 now. Will soon sync my private SVN.

--HPS