Date: Mon, 21 May 2012 13:08:24 -0400 From: John Baldwin <jhb@freebsd.org> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: freebsd-current@freebsd.org Subject: Re: updating from r231158 to 234465: mounting from ufs:/dev/ad4s1a failed with error 19 Message-ID: <201205211308.24244.jhb@freebsd.org> In-Reply-To: <20120521094519.GC32695@mech-cluster241.men.bris.ac.uk> References: <20120426224215.GA79891@mech-cluster241.men.bris.ac.uk> <20120521084217.GA31972@mech-cluster241.men.bris.ac.uk> <20120521094519.GC32695@mech-cluster241.men.bris.ac.uk>
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On Monday, May 21, 2012 5:45:19 am Anton Shterenlikht wrote: > 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. Ok, I'll work on getting this fix into the tree in some fashion. And yes, BIOS writers often seem to have bugs. -- John Baldwin
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