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You have a Focaltech touchpad and the driver from my ppa should work. But it looks like I made a small mistake and did not add dependency of linux-generic-lts-vivid in the last version for trusty. The driver did not install for your current kernel. You need to run sudo apt-get install linux-generic-lts-vivid and reboot. That will upgrade your kernel ...


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You can turn on backlight by this command sudo tee /sys/class/leds/asus::kbd_backlight/brightness <<< 3 This will set it to maximum. The number at the end means brightness ( 0 - 3). You can link this command to some hot key combination. You can also read article regarding setting up Ambient Light Sensor.


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To enable the backlight: echo 2 | sudo tee /sys/class/leds/asus::kbd_backlight/brightness The 2 at echo 2 | can be changed to a value between 0 - 3, with 3 being the brightest. To disable the backlight, enter: echo 0 | sudo tee /sys/class/leds/asus::kbd_backlight/brightness



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