tail -f /var/log/Xorg.0.log:
[   931.311] (**) NVIDIA(0):     frequencies has been enabled on all display devices.)
[   931.340] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[   931.340] (**) NVIDIA(0):     device LG Electronics 24M35 (DFP-0) (Using EDID
[   931.340] (**) NVIDIA(0):     frequencies has been enabled on all display devices.)
[   931.895] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[   931.895] (**) NVIDIA(0):     device LG Electronics 24M35 (DFP-0) (Using EDID
[   931.895] (**) NVIDIA(0):     frequencies has been enabled on all display devices.)
[   932.549] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[   932.549] (**) NVIDIA(0):     device LG Electronics 24M35 (DFP-0) (Using EDID
[   932.549] (**) NVIDIA(0):     frequencies has been enabled on all display devices.)