On Sep 5, 2020, at 11:19, Patrick Dupre <pdupre(a)gmx.com>
wrote:
The only fn+fx which worked is fn+f1 (help of gnome).
I don’t think you are hitting the right key sequence. Pressing the F1 key alone brings up
the gnome help, Fn-F1 does something hardware-dependent.
Fn-F6 (pressed in that order, keeping the Fn pressed down) should activate and deactivate
the camera.
You can test this by pressing the other hardware buttons like the key for keyboard
backlight, screen brightness and volume, which are activated with Fn and the marked F
keys.
--
Jonathan Billings <billings(a)negate.org>