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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HAWAII] Get acceleration working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78453#c131">Comment # 131</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HAWAII] Get acceleration working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78453">bug 78453</a>
from <span class="vcard"><a class="email" href="mailto:maraeo@gmail.com" title="Marek Olšák <maraeo@gmail.com>"> <span class="fn">Marek Olšák</span></a>
</span></b>
<pre>DPM seems to be working here. If I do "sudo cat
/sys/kernel/debug/dri/64/radeon_pm_info" with no 3D app running, I get:
power level avg sclk: 30047 mclk: 15000
If I do the same while glxgears is running, I get:
power level avg sclk: 80000 mclk: 112500
That said, the performance seems to be lower than Bonaire. The open source game
Torcs has 27 FPS with Bonaire and 18 FPS with Hawaii. radeontop shows 100% GPU
usage with Hawaii while Torcs is running.</pre>
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