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Date:      Fri, 27 Sep 2013 14:47:59 +0300
From:      "Sergey V. Dyatko" <sergey.dyatko@gmail.com>
To:        Ivan Klymenko <fidaj@ukr.net>
Cc:        FreeBSD CURRENT <freebsd-current@freebsd.org>
Subject:   Re: kernel: ahcich1: Timeout on slot 0 port 0
Message-ID:  <20130927144759.1dcbe6b3@laptop.minsk.domain>
In-Reply-To: <20130927144420.68aa3a7a@nonamehost.local>
References:  <20130927131431.444155d6@nonamehost.local> <20130927114103.GE2335@glenbarber.us> <20130927144420.68aa3a7a@nonamehost.local>

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On Fri, 27 Sep 2013 14:44:20 +0300
Ivan Klymenko <fidaj@ukr.net> wrote:

> В Fri, 27 Sep 2013 07:41:03 -0400
> Glen Barber <gjb@FreeBSD.org> пишет:
> 
> > 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 00000000 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 00000000 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 00000000 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 00000000 rs 00000003 tfd d0 serr 00000000
> > > cmd 0000c017 ...... many messages
> > > 
> > > In what could be the reason?
> > > 
> > > FreeBSD 10.0-ALPHA3 #0 r255882
> > > 
> > 
> > Are your kernel and userland in sync?
> > 
> > Glen
> > 
> 
> Yes, of course.

please read "r255873: ahcich7: Timeout on slot 0 port 0 FLOODING kernel
messages" thread.


-- 
wbr, tiger



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