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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [powerplay] Can't overclock GPU memory"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102244">102244</a>
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<th>Summary</th>
<td>[powerplay] Can't overclock GPU memory
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/AMDgpu
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>claudio@thinkeasy.cz
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=133538" name="attach_133538" title="Complete `dmesg` output.">attachment 133538</a> <a href="attachment.cgi?id=133538&action=edit" title="Complete `dmesg` output.">[details]</a></span>
Complete `dmesg` output.
OS: Ubuntu Server 17.04, Linux 4.10.0
GPU: ASUS ROG Strix Radeon RX 570 4G Gaming
Performing a memory overclock using the following command:
echo 1 > /sys/class/drm/card1/device/pp_mclk_od
fails with the following output in dmesg:
VDDCI is larger than max VDDCI in VDDCI Voltage Table!
failed to send message 18a ret is 255
failed to send pre message 145 ret is 255
This issue seems to be related (but I'm not entirely sure) to this issue:
<a class="bz_bug_link
bz_status_NEW "
title="NEW - DMESG: [powerplay] Can't find requested voltage id in vdd_dep_on_sclk table!"
href="show_bug.cgi?id=100443">https://bugs.freedesktop.org/show_bug.cgi?id=100443</a>
Complete `dmesg` output is attached.</pre>
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