Date: Fri, 1 Jun 2012 08:40:13 +0100 From: Anton Shterenlikht <mexas@bristol.ac.uk> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-current@freebsd.org, Anton Shterenlikht <mexas@bristol.ac.uk> Subject: Re: updating from r231158 to 234465: mounting from ufs:/dev/ad4s1a failed with error 19 Message-ID: <20120601074013.GA98814@mech-cluster241.men.bris.ac.uk> In-Reply-To: <201205301200.08879.jhb@freebsd.org> References: <20120426224215.GA79891@mech-cluster241.men.bris.ac.uk> <201205211308.24244.jhb@freebsd.org> <20120529231701.GA16367@mech-cluster241.men.bris.ac.uk> <201205301200.08879.jhb@freebsd.org>
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On Wed, May 30, 2012 at 12:00:08PM -0400, John Baldwin wrote: > On Tuesday, May 29, 2012 7:17:01 pm Anton Shterenlikht wrote: > > On Mon, May 21, 2012 at 01:08:24PM -0400, John Baldwin wrote: > > > 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. > > > > Just to let you know. > > I'm on 2³6024 now, with your patch. > > > > I've lost sound. > > > > Commands like: > > > > % ls > /dev/dsp0.0 > > % mixer vol 100 > > > > give lots of > > > > hðãc0: ©ømmãnð timeøut øn ãððress 0 > > hðãc0: ©ømmãnð timeøut øn ãððress 0 > > hðãc0: ©ømmãnð timeøut øn ãððress 0 > > > > on the console. > > > > Just wanted to check with you if you > > think this has anything to do with the > > patch, or whether you think it's a completely > > different issue. > > It could be related perhaps, though I thought on your system the only BAR that > was disabled was the VGA framebuffer. The situation with sould is more complex. On reboot, I get sound, e.g. # cat <file> > /dev/dsp or # dd if=/dev/cd0 of=/dev/dspcd bs=2352 It seems the hdac0 errors start when I launch linux-flash from firefox: hdac0: Unexpected unsolicited response from address 0: 00000000 hdac0: Unexpected unsolicited response from address 0: 00000000 hdac0: Command timeout on address 0 hdac0: Reset setting timeout pcm0: chn_write(): pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead hdac0: Command timeout on address 0 After that I can't get the sound back until I reboot. I'll ask in ports as well. Many thanks -- 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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