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Re: [Qemu-devel] [BUG] BSOD on Win2003 Server when 64bit PCI resource is

From: Kevin O'Connor
Subject: Re: [Qemu-devel] [BUG] BSOD on Win2003 Server when 64bit PCI resource is present
Date: Sat, 28 Jul 2012 11:27:14 -0400
User-agent: Mutt/1.5.21 (2010-09-15)

On Thu, Jul 26, 2012 at 03:38:47PM +0000, Alexey Korolev wrote:
> HI,
> Current version of Seabios is causing blue screen on Windows2003 when 64bit 
> PCI resource is present and occupies high memory.
> BSOD Error code is: 0x000000A5 (0x02, 0xFFFFfADF6A446880, 0x1, 
> 0xFFFFFADFAA34690)
> The issue is localized, it is related to presence of 64bit resource in _CRS 
> method.
> If we disable a 64bit region from _CRS  the Win2003 load normally but this 
> doesn't allow Windows to use 64bit resources.
> At the moment I have no idea how to fix this. Please help! 

Unfortunately, it's very difficult to debug acpi issues on Windows.
Gerd's been on vacation this week - so, lets give him a chance to look
at it when he gets back.  If it can't be resolved, we'll need to
revert the patch that broke Win2003.

> P/S 
> Yet another issue is related to debug messages.
> If I add any DBUG call in acpi-dst it will cause BSOD on win2003 (win2008 
> works fine)

I've seen this as well (on WinXP - I don't have Win2003).
Unfortunately, I haven't been able to find out why the debug macro
fails on these older versions of Windows.


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