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Date: Wed, 14 Sep 2011 19:15:10 +0300
From: Andriy Gapon <avg@FreeBSD.org>
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To: Boris Kochergin <spawk@acm.poly.edu>
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Cc: freebsd-current <freebsd-current@FreeBSD.org>
Subject: Re: Thinkpad CD-ROM hotplug with ATA_CAM
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on 14/09/2011 18:11 Boris Kochergin said the following:
> camcontrol rescan all

I think that this command may screw up communication between kernel and HDD from
which the OS runs.  Perhaps using a specific bus number would work better.

-- 
Andriy Gapon