grep -i nvidia /var/log/Xorg.0.log
[ 39.244] (II) Module glx: vendor="NVIDIA Corporation"
[ 39.244] (II) NVIDIA GLX Module 340.98 Mon Sep 19 17:22:44 PDT 2016
[ 39.247] (II) LoadModule: "nvidia"
[ 39.251] (II) Loading /usr/lib64/xorg/modules/drivers/nvidia_drv.so
[ 39.268] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 39.268] (II) NVIDIA dlloader X Driver 340.98 Mon Sep 19 17:02:58 PDT 2016
[ 39.268] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 39.279] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
[ 39.279] (==) NVIDIA(0): RGB weight 888
[ 39.279] (==) NVIDIA(0): Default visual is TrueColor
[ 39.279] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 39.279] (**) NVIDIA(0): Enabling 2D acceleration
[ 39.970] (II) NVIDIA(0): Display (Samsung S24C300 (DFP-0)) does not support NVIDIA 3D
[ 39.971] (II) NVIDIA(0): Vision stereo.
[ 39.971] (II) NVIDIA(GPU-0): Found DRM driver nvidia-drm (20150116)
[ 39.972] (II) NVIDIA(0): NVIDIA GPU GeForce 210 (GT218) at PCI:2:0:0 (GPU-0)
[ 39.972] (--) NVIDIA(0): Memory: 524288 kBytes
[ 39.972] (--) NVIDIA(0): VideoBIOS: 70.18.2d.00.04
[ 39.972] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[ 39.974] (--) NVIDIA(0): Valid display device(s) on GeForce 210 at PCI:2:0:0
[ 39.974] (--) NVIDIA(0): CRT-0
[ 39.974] (--) NVIDIA(0): CRT-1
[ 39.974] (--) NVIDIA(0): Samsung S24C300 (DFP-0) (boot, connected)
[ 39.974] (--) NVIDIA(0): DFP-1
[ 39.974] (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock
[ 39.974] (--) NVIDIA(GPU-0): CRT-1: 400.0 MHz maximum pixel clock
[ 39.974] (--) NVIDIA(0): Samsung S24C300 (DFP-0): Internal TMDS
[ 39.974] (--) NVIDIA(GPU-0): Samsung S24C300 (DFP-0): 330.0 MHz maximum pixel clock
[ 39.974] (--) NVIDIA(0): DFP-1: Internal TMDS
[ 39.974] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 39.974] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[ 39.974] (**) NVIDIA(0): device Samsung S24C300 (DFP-0) (Using EDID frequencies has
[ 39.974] (**) NVIDIA(0): been enabled on all display devices.)
[ 39.975] (WW) NVIDIA(GPU-0): The EDID for Samsung S24C300 (DFP-0) contradicts itself: mode
[ 39.975] (WW) NVIDIA(GPU-0): "1920x1080" is specified in the EDID; however, the EDID's
[ 39.975] (WW) NVIDIA(GPU-0): valid VertRefresh range (56.000-75.000 Hz) would exclude
[ 39.975] (WW) NVIDIA(GPU-0): this mode's VertRefresh (50.0 Hz); ignoring VertRefresh
[ 39.975] (WW) NVIDIA(GPU-0): check for mode "1920x1080".
[ 39.975] (WW) NVIDIA(GPU-0): The EDID for Samsung S24C300 (DFP-0) contradicts itself: mode
[ 39.975] (WW) NVIDIA(GPU-0): "1280x720" is specified in the EDID; however, the EDID's
[ 39.975] (WW) NVIDIA(GPU-0): valid VertRefresh range (56.000-75.000 Hz) would exclude
[ 39.975] (WW) NVIDIA(GPU-0): this mode's VertRefresh (50.0 Hz); ignoring VertRefresh
[ 39.975] (WW) NVIDIA(GPU-0): check for mode "1280x720".
[ 39.975] (WW) NVIDIA(GPU-0): The EDID for Samsung S24C300 (DFP-0) contradicts itself: mode
[ 39.975] (WW) NVIDIA(GPU-0): "720x576" is specified in the EDID; however, the EDID's
[ 39.975] (WW) NVIDIA(GPU-0): valid VertRefresh range (56.000-75.000 Hz) would exclude
[ 39.975] (WW) NVIDIA(GPU-0): this mode's VertRefresh (50.0 Hz); ignoring VertRefresh
[ 39.975] (WW) NVIDIA(GPU-0): check for mode "720x576".
[ 39.980] (==) NVIDIA(0):
[ 39.980] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[ 39.980] (==) NVIDIA(0): will be used as the requested mode.
[ 39.980] (==) NVIDIA(0):
[ 39.980] (II) NVIDIA(0): Validated MetaModes:
[ 39.980] (II) NVIDIA(0): "DFP-0:nvidia-auto-select"
[ 39.980] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
[ 40.013] (--) NVIDIA(0): DPI set to (92, 91); computed from "UseEdidDpi" X config
[ 40.013] (--) NVIDIA(0): option
[ 40.013] (II) NVIDIA: Using 768.00 MB of virtual memory for indirect memory access.
[ 40.017] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[ 40.017] (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X
[ 40.017] (II) NVIDIA(0): configuration option may not be set correctly. When the
[ 40.017] (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will
[ 40.017] (II) NVIDIA(0): try to use it to receive ACPI event notifications. For
[ 40.017] (II) NVIDIA(0): details, please see the "ConnectToAcpid" and
[ 40.017] (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X
[ 40.017] (II) NVIDIA(0): Config Options in the README.
[ 40.019] (II) NVIDIA(0): Setting mode "DFP-0:nvidia-auto-select"
[ 40.076] (==) NVIDIA(0): Disabling shared memory pixmaps
[ 40.076] (==) NVIDIA(0): Backing store enabled
[ 40.077] (==) NVIDIA(0): Silken mouse enabled
[ 40.077] (**) NVIDIA(0): DPMS enabled
[ 40.077] (II) NVIDIA(0): [DRI2] Setup complete
[ 40.077] (II) NVIDIA(0): [DRI2] VDPAU driver: nvidia
[ 40.445] (II) config/udev: Adding input device HDA NVidia Front Mic (/dev/input/event11)
[ 40.446] (II) config/udev: Adding input device HDA NVidia Rear Mic (/dev/input/event12)
[ 40.446] (II) config/udev: Adding input device HDA NVidia Line (/dev/input/event13)
[ 40.447] (II) config/udev: Adding input device HDA NVidia Line Out (/dev/input/event14)
[ 40.448] (II) config/udev: Adding input device HDA NVidia Front Headphone (/dev/input/event15)
[ 40.448] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event8)
[ 40.449] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event9)
[ 40.450] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event6)
[ 40.450] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event7)
[ 76.028] (II) NVIDIA(GPU-0): Display (Samsung S24C300 (DFP-0)) does not support NVIDIA 3D
[ 76.028] (II) NVIDIA(GPU-0): Vision stereo.
[ 76.499] (II) NVIDIA(GPU-0): Display (Samsung S24C300 (DFP-0)) does not support NVIDIA 3D
[ 76.499] (II) NVIDIA(GPU-0): Vision stereo.
[ 1683.408] (II) NVIDIA(0): Setting mode "DFP-0:nvidia-auto-select"
[ 1683.508] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[ 1683.508] (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X
[ 1683.508] (II) NVIDIA(0): configuration option may not be set correctly. When the
[ 1683.508] (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will
[ 1683.508] (II) NVIDIA(0): try to use it to receive ACPI event notifications. For
[ 1683.508] (II) NVIDIA(0): details, please see the "ConnectToAcpid" and
[ 1683.508] (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X
[ 1683.508] (II) NVIDIA(0): Config Options in the README.
[ 1683.577] (II) NVIDIA(GPU-0): Display (Samsung S24C300 (DFP-0)) does not support NVIDIA 3D
[ 1683.577] (II) NVIDIA(GPU-0): Vision stereo.