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Date: Fri, 27 Sep 2013 07:41:03 -0400
From: Glen Barber <gjb@FreeBSD.org>
To: Ivan Klymenko <fidaj@ukr.net>
Subject: Re: kernel: ahcich1: Timeout on slot 0 port 0
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On Fri, Sep 27, 2013 at 01:14:31PM +0300, Ivan Klymenko wrote:
> Hello all
> After the upgrade, with a revision r255868 to revision r255882
> I have the following problem:
> .....
> Sep 27 12:49:01 nonamehost kernel: ahcich1: Timeout on slot 0 port 0
> Sep 27 12:49:01 nonamehost kernel: ahcich1: is 00000000 cs 00000001 ss 00=
000000 rs 00000001 tfd d0 serr 00000000 cmd 0000c017
> Sep 27 12:49:01 nonamehost kernel: ahcich1: Timeout on slot 0 port 0
> Sep 27 12:49:01 nonamehost kernel: ahcich1: is 00000000 cs 00000001 ss 00=
000000 rs 00000001 tfd d0 serr 00000000 cmd 0000c017
> Sep 27 12:49:01 nonamehost kernel: ahcich1: Timeout on slot 0 port 0
> Sep 27 12:49:01 nonamehost kernel: ahcich1: is 00000000 cs 00000001 ss 00=
000000 rs 00000001 tfd d0 serr 00000000 cmd 0000c017
> Sep 27 12:49:01 nonamehost kernel: ahcich1: Timeout on slot 0 port 0
> Sep 27 12:49:01 nonamehost kernel: ahcich1: is 00000000 cs 00000003 ss 00=
000000 rs 00000003 tfd d0 serr 00000000 cmd 0000c017
> ......
> many messages
>=20
> In what could be the reason?
>=20
> FreeBSD 10.0-ALPHA3 #0 r255882
>=20

Are your kernel and userland in sync?

Glen


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