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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BYT] Backlight support for Dell Venue 8 Pro"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85977#c26">Comment # 26</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [BYT] Backlight support for Dell Venue 8 Pro"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85977">bug 85977</a>
from <span class="vcard"><a class="email" href="mailto:nekit1000@gmail.com" title="Kit <nekit1000@gmail.com>"> <span class="fn">Kit</span></a>
</span></b>
<pre>(In reply to Shobhit from <a href="show_bug.cgi?id=85977#c23">comment #23</a>)
<span class="quote">> Latest patch sets for trying out. Both panel enable and back-light
> enable/disable is supported. Last patch(9) is more of quick test. Once I fix
> that properly, back-light brightness control should also work -
>
> <a href="http://lists.freedesktop.org/archives/intel-gfx/2015-March/061908.html">http://lists.freedesktop.org/archives/intel-gfx/2015-March/061908.html</a></span >
Shobhit, I tried to apply your patch against 4.0 kernel. Unfortunately, I get
[ 3.205922] crystal_cove_pwm: probe of crystal_cove_pwm failed with error
-22
on Acer Aspire Switch 10 with Intel Atom (BayTrail CR?) Z3735F. J-M B's hack
never worked for me no matter what kernel version. Is there any debug info I
can provide?</pre>
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