[gnome 3] PrintScreen key doesn't launch gnome-screenshot

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https://bbs.archlinux.org – fredbezies wrote:Hello.I'm facing a weird - I mean a very weird one - problem since I reinstalled from scratch a few days ago my computer. Ok. I'm using archlinux + gnome 3 with testing repo enabled and fully up-to-date. And a fully systemd one if it is important.1) Video : nouveau driver ; nvidia driver shows same problem2) Installed gnome 3 fully : gnome + gnome extra + gnome-utils3) All bindings are correctly set in gnome system preferences.When I press PrintScreen, nothing happens. Nothing.  Gnome-screenshot from command line start and also when I search it.I tried :1) new k (HowTos)