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Date: Wed, 7 Jul 2004 09:39:36 +0300
From: Viktor Ivanov <viktor.ivanov@gmail.com>
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References: <200407051853.22521@aldan> <1089134481.1948.12.camel@hood.oook.cz>
Subject: Re: unkillable process in physrd-sttae
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On Tue, 06 Jul 2004 19:21:22 +0200, Pav Lucistnik <pav@freebsd.org> wrote:
> I see this regularly, both DVD-Video playback and reading of files off
> data DVD. Workaround is to list directories and read files from the DVD,
> it will unstuck blocked process too. Or, issue
> 
> # atacontrol mode 1 udma33 xxx
> 
> (in case your DVD unit is alone on secondary IDE channel)...

You can try atacontrol reinit 1 too (if your DVD is on the second channel for
example). I do this all the time when burning (the burncd process stays
in physwr though and it might be an issue with burn-proof).