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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Unable to do reclocking manually"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104784">104784</a>
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<th>Summary</th>
<td>Unable to do reclocking manually
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>unspecified
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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
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Driver/nouveau
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
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<th>Reporter</th>
<td>berillions@gmail.com
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
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<pre>Hi,
I have a laptop with Optimus technology, my Nvidia card is a GTX 640MX. I use
Debian Unstable x86_64 with nouveau 1.0.15 and Mesa 17.3.3
Unfortunatly, it's impossible to do reclocking with Nouveau and my GPU.
When i launch "cat /sys/kernel/debug/dri/1/pstate", i have these results :
07: core 270-405 MHz memory 648 MHz
0a: core 270-601 MHz memory 1600 MHz
0f: core 270-614 MHz memory 2800 MHz
AC: core 0 MHz memory 0 MHz
------
It's anormal to have these line "AC: core 0 MHz memory 0 MHz", right ?
Because when i set "echo 0f > /sys/kernel/debug/dri/1/pstate", the console (not
the system) hangs. And when i launch a game (Tyranny), it does not work.</pre>
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