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Date: Tue, 21 Jun 2011 11:58:17 -0600
Message-ID: <BANLkTiknGEqy88Z_Q-DqRYKTevXmy5n1rg@mail.gmail.com>
From: Will Andrews <will@firepipe.net>
To: Andrey Chernov <ache@freebsd.org>, Kostik Belousov <kostikbel@gmail.com>, 
	"Justin T. Gibbs" <gibbs@freebsd.org>, Eir Nym <eirnym@gmail.com>,
	current@freebsd.org, 
	"Kenneth D. Merry" <ken@freebsd.org>, will@freebsd.org
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Cc: 
Subject: Re: Exactly that commit (was Re: Latest -current 100% hang at the
 late boot stage)
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Hi Andrey,

On Mon, Jun 20, 2011 at 5:46 AM, Andrey Chernov <ache@freebsd.org> wrote:
> As the second message in the thread states, I try first even 223296 with
> the same hang and the same
> xpt_action_default: CCB type 0xe not supported
> As I think, DDB's 'ps' indicates that kernel waits something from geom and
> geom waits something from ccb_scan forever, just raw guess. I will be glad to
> issue more specific DDB commands and upload corresponding photos.
> BTW, pluging and unplugging USB devides works in that stage.

Please try this patch:
http://people.freebsd.org/~will/patches/ata_xpt_add_advinfo.0.diff

Thanks.
--Will.