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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 - connector_state->crtc warnings"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95199">95199</a>
</td>
</tr>
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<th>Summary</th>
<td>connector_state->crtc warnings
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>XOrg git
</td>
</tr>
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<th>Hardware</th>
<td>x86 (IA32)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>sitsofe@yahoo.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=123335" name="attach_123335" title="dmesg">attachment 123335</a> <a href="attachment.cgi?id=123335&action=edit" title="dmesg">[details]</a></span>
dmesg
Description of the problem:
When I boot up an Ubuntu 4.4.0-21-generic kernel on my EeePC 900 I get various
!connector_state->crtc warnings.
Steps to reproduce:
1. Boot an Ubuntu 4.4.0-21-generic kernel on an EeePC 900.
Expected results:
No warnings
Actual results:
Warnings like:
[ 2.504680] WARNING: CPU: 0 PID: 6 at
/build/linux-TGcUZh/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12155
intel_atomic_check+0x307/0x6d0 [i915]()
[ 2.504685] WARN_ON(!connector_state->crtc)
How reproducible is the problem?
It is reproducible every time.
Version information:
EeePC 900
Ubuntu 16.04 i686
Intel 915GM
xorg 1:7.7+13ubuntu3
xserver-xorg 1:7.7+13ubuntu3
xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1
linux-image-4.4.0-21-generic 4.4.0-21.37</pre>
</div>
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