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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [xf86-video-intel] causes backlight to turn off after sleep resume"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92943">92943</a>
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<th>Summary</th>
<td>[xf86-video-intel] causes backlight to turn off after sleep resume
</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>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (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
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<th>Component</th>
<td>Driver/intel
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
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<th>Reporter</th>
<td>christian.heimanns@famheimanns.de
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=119648" name="attach_119648" title="System Information (Manjaro on LENOVO L540)">attachment 119648</a> <a href="attachment.cgi?id=119648&action=edit" title="System Information (Manjaro on LENOVO L540)">[details]</a></span>
System Information (Manjaro on LENOVO L540)
Please see:
<a href="https://bugs.archlinux.org/task/45501?project=1&cat[0]=2&string=xf86-video-intel">https://bugs.archlinux.org/task/45501?project=1&cat[0]=2&string=xf86-video-intel</a>
Description:
After upgrading this package (Manajro package management) and after resuming
from sleep and logging back in (from lightdm) the backlight turns off.
Switching to a tty doesn't turn it back on. Running commands to increase the
brightness like using /sys/class/backlight/intel_backlight/brightness do not
help. I know it's just the backlight because if I shine a light on the screen I
can make out features and run commands in a terminal.
Additional info:
* Upgrade from 2.99.917-5 to 1:2.99.917+364+gb24e758-1
Steps to reproduce:
* Upgrade xf86-video-intel
Downgrading to 2.99.917-5 fixed it again</pre>
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