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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 - 5700 XT: ppfeaturemask doesn't work with iGPU multi-monitor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112071">112071</a>
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<th>Summary</th>
<td>5700 XT: ppfeaturemask doesn't work with iGPU multi-monitor
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>minor
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>DRM/AMDgpu
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>zamundaaalp@gmail.com
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</tr></table>
<p>
<div>
<pre>If the BIOS option "iGPU multi-monitor" is enabled (so I can use the internal
GPU ports, namely DVI) amdgpu.ppfeaturemask doesn't do anything anymore.
"cat /sys/module/amdgpu/parameters/ppfeaturemask" gives the mask I set (either
fffd7fff or simply 0xffffffff) but the files like
/sys/class/drm/card0/device/pp_od_clk_voltage don't actually get created. They
do if I disable iGPU multi-monitor.
Wether I'm on kernel 5.3.6 or 5.4rc2 doesn't matter, wether I'm on Mesa 19.2 or
19.3 (git) doesn't matter as well.</pre>
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