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<body><span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BYT] RC6 cannot enable using 2014Q1 Release kernel 3.13.6"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76539">bug 76539</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;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BYT] RC6 cannot enable using 2014Q1 Release kernel 3.13.6"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76539#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BYT] RC6 cannot enable using 2014Q1 Release kernel 3.13.6"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76539">bug 76539</a>
from <span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span></b>
<pre>For checking whether rc6 works you need to install recent powertop and check
rc6 residency when idle. If it's towards 100% then rc6 works. And 3.13 doesn't
have support for this debugfs file yet, that was only added in
commit 669ab5aaeb3bedaae758c938d0efafe8aad07ed0
Author: Deepak S <<a href="mailto:deepak.s@intel.com">deepak.s@intel.com</a>>
Date: Fri Jan 10 15:18:26 2014 +0530
drm/i915/vlv: Add drpc debugfs support for valleyview</pre>
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