[Bug 377353] Re: backlight not appearing in sysfs nor laptop_panel in lshal for sony vaio fz

[Robert Hooker]

Can you try adding this line:

Option "RegistryDwords" "EnableBrightnessControl=1"

to your /etc/X11/xorg.conf at the bottom of the device section? It's not
something we can globally enable but it does fix many issues similar to
this.

** Changed in: nvidia-graphics-drivers-180 (Ubuntu)
       Status: New => Incomplete

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backlight not appearing in sysfs nor laptop_panel in lshal for sony vaio fz
https://bugs.launchpad.net/bugs/377353
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