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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 - GM204 (NV124) black screen on modesetting"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90976">90976</a>
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<th>Summary</th>
<td>GM204 (NV124) black screen on modesetting
</td>
</tr>
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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>x86-64 (AMD64)
</td>
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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>major
</td>
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<th>Priority</th>
<td>high
</td>
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<th>Component</th>
<td>Driver/nouveau
</td>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
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</tr>
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<th>Reporter</th>
<td>roucaries.bastien+bugs@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=116492" name="attach_116492" title="dmesg">attachment 116492</a> <a href="attachment.cgi?id=116492&action=edit" title="dmesg">[details]</a></span>
dmesg
Modesetting does not work.
The card is linked to sony bravia TV through HDMI
I achieved to get a trace by blacklisting nouveau then manually load it.
error log here (full dmesg joinded):
[ 143.521000] nouveau E[ DRM] Pointer to flat panel table invalid
[ 143.525351] nouveau W[ DRM] unknown connector type 70
[ 143.525387] nouveau W[ DRM] failed to create encoder 1/8/0: -19
[ 143.525388] nouveau W[ DRM] Unknown-1 has no encoders, removing
[ 143.525407] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 143.525407] [drm] Driver supports precise vblank timestamp query.
[ 143.525424] nouveau E[ DRM] failed to initialise sync subsystem, -38
[ 143.819264] nouveau [ DRM] allocated 1920x1080 fb: 0x60000, bo
ffff8802135d3000
What could I do ?</pre>
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