Re: kernel: ahcich1: Timeout on slot 0 port 0

On Fri, Sep 27, 2013 at 02:44:20PM +0300, Ivan Klymenko wrote:
> В Fri, 27 Sep 2013 07:41:03 -0400
> Glen Barber <gjb_at_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.

Thanks.  Just trying to rule that out as a possible cause.

Glen