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Re: [Xen-devel] Blank screen while loading AMD/ATI graphics driver (fglrx) in Dom0 (Linux 3.0/3.2) with Xen 4.1/4.2

On Tue, Mar 13, 2012 at 03:31:03PM -0700, sahilsuneja wrote:
> > Right. That is b/c the built-in drivers - radeon and nouveau work without
> > any issues. Third-party drivers are a different case and require some
> > tweaking. 
> Hmm, and I am guessing in the discrete graphics card case, fglrx driver
> loading doesn't need to access the low 1MB mem region to obtain the "video
> bios signature" as it gets this from the pci mapped memory region instead? 

The other way around.

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