quantum-espresso/test-suite/tddfpt_magnons_fe/Fe.tddfpt-magnons.in

 &lr_input
   prefix = 'Femag',
   outdir = './out',
   restart_step = 200,
   restart = .false.
 /
&lr_control
    itermax          = 150,
    q1               = 0.1d0,
    q2               = 0.1d0,
    q3               = 0.0d0,
    pseudo_hermitian = .false.
    ipol = 2
/