Please from a terminal run unity with: UNITY_LOG_SEVERITY="<root>error;unity.key.gnome.grabber=debug" compiz --replace
And paste the log you get here, also when pressing the multimedia keys or Ctrl+Alt+T
Please from a terminal run unity with: LOG_SEVERITY= "<root> error;unity. key.gnome. grabber= debug" compiz --replace
UNITY_
And paste the log you get here, also when pressing the multimedia keys or Ctrl+Alt+T