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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Backlight does not increase to maximum on Lenovo Yoga 2 Pro"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75085#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Backlight does not increase to maximum on Lenovo Yoga 2 Pro"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75085">bug 75085</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>Check Xorg.0.log, it is probably using the acpi backlight interface instead.
How that maps to the raw value is defined by your firmware (and in some extreme
cases, the raw interface does not control the backlight at all).</pre>
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