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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - backlight turned off after sleep resume"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92943">bug 92943</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">CC</td>
<td>
</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<td style="text-align:right;">Component</td>
<td>Driver/intel
</td>
<td>DRM/Intel
</td>
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<td style="text-align:right;">Assignee</td>
<td>chris@chris-wilson.co.uk
</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<td style="text-align:right;">Product</td>
<td>xorg
</td>
<td>DRI
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<td style="text-align:right;">Summary</td>
<td>[xf86-video-intel] causes backlight to turn off after sleep resume
</td>
<td>backlight turned off after sleep resume
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - backlight turned off after sleep resume"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92943#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - backlight turned off after sleep resume"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92943">bug 92943</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>You have a non-root ddx and so the ddx is using the backlight helper. The
backlight helper doesn't set the power sysfs value, and that is being left off
across suspend.</pre>
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