<div dir="ltr">Have you found... <div><br></div><div><a href="http://askubuntu.com/questions/134812/how-do-i-prevent-ubuntu-from-changing-my-laptop-screen-brightness-level">http://askubuntu.com/questions/134812/how-do-i-prevent-ubuntu-from-changing-my-laptop-screen-brightness-level</a><br>

</div><div><br></div><div style>Eric</div><div style><br></div></div><div class="gmail_extra"><br clear="all"><div>Thanks,<br> <br>- Eric<br></div>
<br><br><div class="gmail_quote">On Fri, Apr 19, 2013 at 8:29 AM, akaluta <span dir="ltr"><<a href="mailto:a@kaluta.us" target="_blank">a@kaluta.us</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

Esteemed persons of  Glug;<br>
<br>
Sudden laptop screen brightness reduction.<br>
<br>
Dell laptop Ubuntu 12.04 lts 32 bit.<br>
<br>
12.04 has been installed,problem free, now several months<br>
<br>
Yesterday sudden reduced screen brightness,about level when running on batteries alone.<br>
<br>
Solutions tried;<br>
   1.)  System brightness adjustment.<br>
<br>
   2.) Installed backlight - set to 100<br>
<br>
   3.) tried xradr -output LVDS1 1.0<br>
<br>
i welcome your insight.<br>
<br>
Best<br>
<br>
Anthony<br>
<br>
<br>
<br>
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</blockquote></div><br></div>