Date: Wed, 13 Jun 2012 23:29:45 +0400 From: Andrey Zonov <andrey@zonov.org> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-stable <freebsd-stable@freebsd.org>, Marius Strobl <marius@alchemy.franken.de> Subject: Re: mpt: Unable to memory map registers Message-ID: <4FD8EA29.6060301@zonov.org> In-Reply-To: <201206131110.16489.jhb@freebsd.org> References: <4FD0ECB7.8040908@zonov.org> <201206121651.44326.jhb@freebsd.org> <4FD7BB4E.1020304@zonov.org> <201206131110.16489.jhb@freebsd.org>
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On 6/13/12 7:10 PM, John Baldwin wrote: > On Tuesday, June 12, 2012 5:57:34 pm Andrey Zonov wrote: >> On 6/13/12 12:51 AM, John Baldwin wrote: >>> On Tuesday, June 12, 2012 3:53:09 pm Andrey Zonov wrote: >>>> On 6/12/12 10:06 PM, John Baldwin wrote: >>>>> >>>> [snip] >>>>> Ok, I've added some more debugging. The patch is a bit larger now and you >>> can >>>>> fetch it from www.freebsd.org/~jhb/patches/pcib_debug.patch >>>>> >>>> >>>> New dmesg is in attach. >>> >>> Sheesh, found another bug (wasn't masking 'front' properly). >>> >>> Try updated patch (same URL). >>> >> >> Great! It works! > > Excellent. I've committed the 2 bugs needed to fix your box. However, > there is another bug that this exposed that I'd like you to test. Can you > update to the latest HEAD, apply the updated pcib_debug.patch, and boot > with 'hw.pci.pcib_clear=1' set from the loader? That should exercise the > bug I'm worried about and see if my fixes for that (recursively growing > windows) works correctly. > Thanks John. I'm building HEAD now... What about 9.0? If I just apply r237008 it would be work? -- Andrey Zonov
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