[Bug 30364] [945GME] poor 3d performance in deep c-states

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=30364

--- Comment #74 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to comment #71)
> You was right, there was no access to dri.
> Now i tested it with sudo glxgears.
> So results are absolutely unusable. with moving mouse fps will drop to 5fps.
> With moving mouse - 60fps. Results are same, before and after this patch set.

Hmm. Was it running fullscreen or under a GL compositor that page flips?

Something like: 'vblank_mode=3 glxgears -fullscreen' should force it to do what
we want, assuming your wm isn't totally crap.

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