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Subject: Re: [BUG] Xserver startup locks system... git bisect results
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Will Dyson <will.dyson@gmail.com>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>,
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Date: Tue, 27 Dec 2005 20:09:20 +1100
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On Tue, 2005-12-27 at 02:48 -0500, Will Dyson wrote:
> On 12/16/05, Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> > Finally fixes the radeon memory mapping bug that was incorrectly
> > fixed by the previous patch. This time, we use the actual vram
> > size as the size to calculate how far to move the AGP aperture
> > from the framebuffer in card's memory space. If there are still
> > issues with this patch, they are due to bugs in the X driver that
> > I'm working on fixing too.
> 
> My amd64 machine with an agp radeon9200SE locks up tight on xserver
> start (with an MCE) unless I revert both patches. I'm using x.org 6.9
> compiled from the debian svn tree. The output of 'lspci -vv' is
> available here:
> 
> http://www.lucidts.com/~will/lspcivv.txt
> 
> Please let me know of any testing I can do on x.org radeon DDX
> patches, or any additional information I can provide.

Can you try the additional patch I sent ? If it doesn't help, I'll try
to send later today or tomorow a patch adding more debug informations so
I can figure out what's going on...

Ben.