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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [945GME] poor 3d performance in deep c-states"
href="https://bugs.freedesktop.org/show_bug.cgi?id=30364#c75">Comment # 75</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [945GME] poor 3d performance in deep c-states"
href="https://bugs.freedesktop.org/show_bug.cgi?id=30364">bug 30364</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=30364#c74">comment #74</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=30364#c71">comment #71</a>)
> > 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?</span >
Windowed under bare X.
<span class="quote">> Something like: 'vblank_mode=3 glxgears -fullscreen' should force it to do
> what we want, assuming your wm isn't totally crap.</span >
We don't need to force fullscreen to cause us to loose vblank interrupts whilst
the processor is asleep (and so render very slowly).</pre>
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