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Re: [Xen-devel] BAR 0: cirrusfb load errors prevent hvm domu from gettin

To: "jim burns" <jim_burn@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] BAR 0: cirrusfb load errors prevent hvm domu from getting resolutions above 800x600
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Thu, 17 Nov 2011 08:10:08 +0000
Cc: Flavio <fbcyborg@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, "Fajar A. Nugraha" <list@xxxxxxxxx>
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>>> On 17.11.11 at 00:28, jim burns <jim_burn@xxxxxxxxxxxxx> wrote:

Sounds more like a kernel problem.

> <4>[    0.629101] vesafb: cannot reserve video memory at 0xf0000000

This doesn't tell what component did the reservation before this point,
but that's what he/you will need to find out. And then compare with
the cirrusfb case.

One significant difference of course is the DRM base fb driver in the
radeon case - to compare apples with apples, DRM should really be
removed from the picture.

Jan


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