example:
Chip description:
VGA compatible controller: NVIDIA Corporation GM204 [GeForce GTX 970] (rev a1)
Requested by /etc/X11/xorg.conf:
Resolution (widthxheight, in pixels): 1360x768
Depth (bits, or planes): 24
Modules requested to be loaded: dbe
Probing Xorg startup log file (/var/log/Xorg.0.log):
Driver loaded (and currently in use): nvidia
Loaded modules: dbe dri2 fb fbdevhw glx kbd mouse ramdac wfb
Actual rendering on monitor:
Resolution: 1360x768 pixels (461x260 millimeters)
Depth: 24 planes