The brightness keys on the pi-top version 2 are implemented directly in the firmware of the hub. They are not connected to the Raspberry Pi usb input for the keyboard. That‘s a nice solution because it means that the brightness keys work on all operating systems out of the box.
o355
commented
6 years ago
The brightness keys on the pi-top version 2 are implemented directly in the firmware of the hub. They are not connected to the Raspberry Pi usb input for the keyboard. That‘s a nice solution because it means that the brightness keys work on all operating systems out of the box.