On 08/28/2016 07:41 PM, Samuel Sieb wrote:
If you look in the top-right menu, at the bottom there should be
four
icons. The second from the left icon looks like a circle with an arrow.
That is the auto-rotate toggle. If you only have three icons, then
Gnome isn't detecting the sensor.
I will point out however, that having the icon doesn't mean it will
work. On my laptop that has a rotating screen that goes to tablet mode,
I have that icon but it doesn't work.