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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Backlight control via /sys/class/backlight/radeon_bl0 not working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65377#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Backlight control via /sys/class/backlight/radeon_bl0 not working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65377">bug 65377</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>I believe the only way to control the backlight on the macs with multiple GPUs
is via the gmux driver. Seems to be a mac specific thing.</pre>
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