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<body><span class="vcard"><a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> <span class="fn">Eero Tamminen</span></a>
</span> changed
<a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [SKL] Bogus values reported (randomly) for GPU frequency requests in sysfs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92591">bug 92591</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>RESOLVED
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<td>VERIFIED
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<b><a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [SKL] Bogus values reported (randomly) for GPU frequency requests in sysfs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92591#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [SKL] Bogus values reported (randomly) for GPU frequency requests in sysfs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92591">bug 92591</a>
from <span class="vcard"><a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> <span class="fn">Eero Tamminen</span></a>
</span></b>
<pre>Thanks, seems to be working. Kernel GPU freq requests reported by ftrace on
SKL-Y are now within GPU speed range whereas day before they were often 3x
higher.
-> Verified
(In many GPU heavy cases 4.5W TDP limit on SKL-Y causes GPU to run at half
speed or even lower according to sysfs CAGF value (real HW freq) although
kernel requests full speed from GPU according to ftrace.)</pre>
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