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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - MST DisplayPort HiDPI screen flicker"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108520">108520</a>
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<th>Summary</th>
<td>MST DisplayPort HiDPI screen flicker
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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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>Driver/nouveau
</td>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>jhnmlkvch9@gmail.com
</td>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<pre>HiDPI MST monitor connected via DisplayPort has bad screen flicker (one to
three high speed flickers every 20 seconds or so).
Version of X: 1.20
Nouveau: 1.0.15-3
Kernel: 4.18.16-arch1-1-ARCH
Curiously, the flicker only happens on my Optimus laptop with Hybrid Graphics
disabled (Intel off, Nouveau on). The flicker disappears if Hybrid Graphics is
enabled (Both Intel and Nouveau cards on).
Can't find anything relevant in dmesg, journal etc., but let me know which logs
will be useful and I can upload them.</pre>
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