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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 - Driver throws exceptions when external display is connected over HDMI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110139">110139</a>
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<th>Summary</th>
<td>Driver throws exceptions when external display is connected over HDMI
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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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>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>General
</td>
</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>bastiborchers@gmx.net
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=143690" name="attach_143690" title="The complete output of dmesg">attachment 143690</a> <a href="attachment.cgi?id=143690&action=edit" title="The complete output of dmesg">[details]</a></span>
The complete output of dmesg
Hello!
Let me state right now that this is my first bug report and I am a little bit
lost about what criteria I have to fulfill and whether I am reporting for the
correct component.
My system:
I am using Arch Linux with the 5.0.1 Linux kernel.
I have a Thinkpad P1 laptop with an Intel 8750H and an NVidia Quadro P1000.
What happens:
Before I turn on my laptop, I connected my external display via HDMI. Then I
turn on my laptop and reach the bare tty (I am not using any Login Manager).
While the tty is displayed, a lot of kernel messages are printed to the
standard output about nouveau having some problems.
As soon as I try to login (which starts my Window Manager, Sway), the system
freezes and I have to hard reset my Laptop.
Workaround:
When I disconnect the HDMI cable before booting and connect it AFTER I logged
into my system, then my external display works correctly.
I dumped my whole dmesg output into the attached 'system.log' file, and I also
retrieved the VBIOS information for my external display, I think.
Let me know, if I can provide any further information and again, excuse any
noob mistakes.</pre>
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</p>
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