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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - backlight adjustment doesn't work on HP Pavilion m6-1035dx"
href="https://bugs.freedesktop.org/show_bug.cgi?id=61979#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - backlight adjustment doesn't work on HP Pavilion m6-1035dx"
href="https://bugs.freedesktop.org/show_bug.cgi?id=61979">bug 61979</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>You are probably using the apci backlight interface which it seems to have been
broken by the bios update. Assuming your laptop uses the on-GPU backlight
controller, you should be able to use the standard kernel backlight interface
(/sys/class/backlight/) to control it if you have kernel 3.7 or newer.</pre>
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