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<body><span class="vcard"><a class="email" href="mailto:brett.hassall@gmail.com" title="brett.hassall@gmail.com">brett.hassall@gmail.com</a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - power usage increase by approx 4W between kernel 4.7.8 and 4.8.5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100270">bug 100270</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>DRM/other
</td>
<td>DRM/Radeon
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - power usage increase by approx 4W between kernel 4.7.8 and 4.8.5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100270#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - power usage increase by approx 4W between kernel 4.7.8 and 4.8.5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100270">bug 100270</a>
from <span class="vcard"><a class="email" href="mailto:brett.hassall@gmail.com" title="brett.hassall@gmail.com">brett.hassall@gmail.com</a>
</span></b>
<pre>(In reply to Emil Velikov from <a href="show_bug.cgi?id=100270#c2">comment #2</a>)
<span class="quote">> If your bisection has gone right, you're looking at either
> c39b487f195b93235ee76384427467786f7bf29f (if you're running amdgpu) or
> b817634276f7f68c9d1d6d4a27117ff3c2f16956 (if you're on radeon).
>
> lspci should tell you which one, and you should be able to revert either one
> on top of 4.8.5. Once you confirm the commit causing the issue, please
> change the component accordingly and CC the author - Alex Deucher.</span >
Following the "git checkout tags/v4.8-rc3 -b bug" I reverted
b817634276f7f68c9d1d6d4a27117ff3c2f16956. Power usage dropped by approx 4.5W
(measured after login once system had settled, wifi not connected).
Changed component to DRM/radeon.</pre>
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