[Bug 31682] Radeon console output very slow with kms

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=31682

Jérôme Glisse <glisse at freedesktop.org> changed:

           What    |Removed                     |Added
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                 CC|                            |glisse at freedesktop.org

--- Comment #6 from Jérôme Glisse <glisse at freedesktop.org> ---
We can not do the GART trick on radeon, radeon is using dedicated VRAM and not
scaning out from system memory mapped through a gart.

(Well we could do GART trick on newer GPU that has virtual address space where
we can remap the VRAM with a GART but anybody with such a GPU that is using
fbdev as others more serious personal issues)

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