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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 - GPU hang while using opera on 4k display on linux 4.7"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97265">97265</a>
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<th>Summary</th>
<td>GPU hang while using opera on 4k display on linux 4.7
</td>
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<th>Product</th>
<td>DRI
</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
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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>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>t.fryda@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=125651" name="attach_125651" title="Error logs including dmesg, /sys/class/drm/card0/error, kernel config and gentoo specific information such as installed packages and use flags">attachment 125651</a> <a href="attachment.cgi?id=125651&action=edit" title="Error logs including dmesg, /sys/class/drm/card0/error, kernel config and gentoo specific information such as installed packages and use flags">[details]</a></span>
Error logs including dmesg, /sys/class/drm/card0/error, kernel config and
gentoo specific information such as installed packages and use flags
Occured during regular use of opera 39 on 4k display on laptop (DELL Inspiron
7548) with hybrid AMD GPU (m265) which is disabled (haven't even compiled
drivers for it).
Maybe unrelated but sometimes some horizontal artifacts appear on dotted lines
(such are used for example to notify user that some element is focused). These
dotted lines are during this error merge into semi-solid line which overflows
the element. But this happens only in same pixel row. Sometimes happens even
outside of X on TTY1. But this behaviour is very unusual and as such I've been
unable to trace the cause.
Desktop Environment: Gnome 3.18
Linux kernel: 4.7
x11-drivers/xf86-video-intel: 2.99.917-r2
media-libs/mesa: 11.0.6</pre>
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