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<body><span class="vcard"><a class="email" href="mailto:nvbugz@sparklabs.me" title="A. Chaud <nvbugz@sparklabs.me>"> <span class="fn">A. Chaud</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - Cannot control backlight intensity on Powerbook"
href="https://bugs.freedesktop.org/show_bug.cgi?id=31122">bug 31122</a>
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<th>What</th>
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<td style="text-align:right;">Attachment #125562 is obsolete</td>
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<td>1
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Cannot control backlight intensity on Powerbook"
href="https://bugs.freedesktop.org/show_bug.cgi?id=31122#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Cannot control backlight intensity on Powerbook"
href="https://bugs.freedesktop.org/show_bug.cgi?id=31122">bug 31122</a>
from <span class="vcard"><a class="email" href="mailto:nvbugz@sparklabs.me" title="A. Chaud <nvbugz@sparklabs.me>"> <span class="fn">A. Chaud</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=125642" name="attach_125642" title="backlight control w/ gpio check">attachment 125642</a> <a href="attachment.cgi?id=125642&action=edit" title="backlight control w/ gpio check">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=31122&attachment=125642'>[review]</a>
backlight control w/ gpio check
Thank you for the comments.
This version removes the powerpc ifdef and exposes the full range of brightness
values. I also fixed the formatting. Let me know if I missed any of it.
Regarding the 0x535. It's a workaround for <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Backlight off after suspend-to-disk on Powerbook"
href="show_bug.cgi?id=31120">bug 31120</a>. The lower half of the
register gets set to 0x7fff upon waking from suspend which disables the
backlight. This changes it back to a working value.</pre>
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