Hello everyone, I am trying to xall xbacklight from awesome, with the following commands:
```lua
awful.key({ }, "XF86MonBrightnessDown", function ()
awful.util.spawn("xbacklight -dec 15") end),
awful.key({ }, "XF86MonBrightnessUp", function ()
awful.util.spawn("xbacklight -inc 15") end),
```
But I always get this "No outputs have backlight property", calling the
commands from the command line works.
Do you have any ideas ?
--
Alfredo Palhares
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