Date: Thu, 9 Jun 2011 08:57:33 -0400 From: John Baldwin <jhb@freebsd.org> To: Andriy Gapon <avg@freebsd.org> Cc: freebsd-current@freebsd.org, John <jwd@slowblink.com> Subject: Re: NEW_PCIB? pcib1: failed to allocate initial I/O port window: 0x4000-0x4fff Message-ID: <201106090857.33479.jhb@freebsd.org> In-Reply-To: <4DF06404.8090909@FreeBSD.org> References: <20110606002353.GA2518@slowblink.com> <20110608223037.GA83941@FreeBSD.org> <4DF06404.8090909@FreeBSD.org>
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On Thursday, June 09, 2011 2:11:16 am Andriy Gapon wrote: > on 09/06/2011 01:30 John said the following: > > Sorry John, here's the verbose dmesg output with your patch applied. > > > > This is at the tail of the console: > > > > pcib1: allocated memory range (0xf6000000-0xf6ffffff) for rid 10 of pci0:1:3:0 > > map[14]: type I/O Port, range 32, base 0x4400, size 8, enabled > > pcib1: failed to allocate initial I/O port window (0x4000-0x4fff,0x1000) > > map[18]: type Memory, range 32, base 0xf5ff0000, size 12, enabled > > > > > > Output ends with a single 'M', not MCA as earlier. > > > Just a wild guess - what happens if you revert r222537 (you might need to revert > r222804 first)? I think he's getting a MCA due to writing to a bad address and getting a PCI-e target abort equivalent and that the screen output is broken because the VGA device is what is probably getting hosed by the pcib driver. Given that, I doubt the printf changes are related. -- John Baldwin
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