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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - On HD6850, Power Profile doesn't change if 2 screen is attached."
href="https://bugs.freedesktop.org/show_bug.cgi?id=49981#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - On HD6850, Power Profile doesn't change if 2 screen is attached."
href="https://bugs.freedesktop.org/show_bug.cgi?id=49981">bug 49981</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=49981#c14">comment #14</a>)
<span class="quote">> I don't think that is correct. It can clearly be seen in Windows that Barts
> uses different idles for multi head than it does for single head, but uses
> the same mid and high. Cayman has a different system to barts too I suspect.</span >
Windows has a very different implementation at the moment, but uses the tables
in a similar manor.
<span class="quote">> Isn't that dangerous? It makes the card operate outside of the bios table
> profiles. You would, in some cases, be increasing the memory clock without
> increasing the voltage.</span >
Good catch. Fixed in v3 of the patch.</pre>
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