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Date:      Mon, 21 May 2012 10:45:19 +0100
From:      Anton Shterenlikht <mexas@bristol.ac.uk>
To:        John Baldwin <jhb@freebsd.org>, Anton Shterenlikht <mexas@bristol.ac.uk>,  freebsd-current@freebsd.org
Subject:   Re: updating from r231158 to 234465: mounting from ufs:/dev/ad4s1a failed with error 19
Message-ID:  <20120521094519.GC32695@mech-cluster241.men.bris.ac.uk>
In-Reply-To: <20120521084217.GA31972@mech-cluster241.men.bris.ac.uk>
References:  <20120426224215.GA79891@mech-cluster241.men.bris.ac.uk> <201205161108.05809.jhb@freebsd.org> <20120516153019.GB9070@mech-cluster241.men.bris.ac.uk> <201205181048.52391.jhb@freebsd.org> <20120520085451.GA28378@mech-cluster241.men.bris.ac.uk> <20120521084217.GA31972@mech-cluster241.men.bris.ac.uk>

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On Mon, May 21, 2012 at 09:42:17AM +0100, Anton Shterenlikht wrote:
> On Sun, May 20, 2012 at 09:54:51AM +0100, Anton Shterenlikht wrote:
> > On Fri, May 18, 2012 at 10:48:52AM -0400, John Baldwin wrote:
> > > On Wednesday, May 16, 2012 11:30:19 am Anton Shterenlikht wrote:
> > > > er.. yes, of course it helped.
> > > > 
> > > > My problem was that I couldn't boot.
> > > > So, I presumed the very existence of dmesg.boot
> > > > showed that your patches (both of them) work fine.
> > > > But, sorry, I could've been more explicit.
> > > > All seems to work, including sound and wireless.
> > > 
> > > Hmm.  Can you try one more thing.  Can you boot an unmodified kernel (no 
> > > patches) but set 'hw.pci.enable_io_modes=0' from the loader?
> > 
> > That works too, see dmesg.boot below.
> 
> I might have misled you on this,

Yes, sorry, looking at the dmesg I sent you,
I obviously booted the patched kernel.

So, no, 'hw.pci.enable_io_modes=0' in /boot/loader.conf
doesn't help to boot an unmodified kernel.

-- 
Anton Shterenlikht
Room 2.6, Queen's Building
Mech Eng Dept
Bristol University
University Walk, Bristol BS8 1TR, UK
Tel: +44 (0)117 331 5944
Fax: +44 (0)117 929 4423



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