[Bug 34618] Slow text scrolling on tty after suspend-cycle

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=34618

--- Comment #15 from Alex Deucher <agd5f at yahoo.com> 2011-02-23 11:59:40 PST ---
(In reply to comment #11)
> Should I compile a kernel without MTRR an test it? I don't know how to switch
> of PAT, does it depend on MTRR?

If you disable pat or mtrrs it will likely be slow since you won't get write
combining on the mmaped fb.

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