Vizio GV42L in Linux without overscan

vizio-gv42l-xorg.conf

# see https://lists.gt.net/mythtv/users/334412#334412

Section "Monitor"
	Identifier     "VizioGV42L"
	VendorName     "VIZIO"
	ModelName      "GV42L"
	HorizSync       31.0 - 70.0
	VertRefresh     50.0 - 85.0
	Option         "DPMS"

	Modeline "1366x768 [at] 60" 85.5 1366 1494 1624 1798 768 770 776 795 -HSync +Vsync Interlace
	Modeline     "768p [at] 60" 85.5 1366 1494 1624 1798 768 770 776 795 -HSync +Vsync
EndSection

Section "Device"
	Identifier     "Device0"
	Driver         "nvidia"
	VendorName     "NVIDIA Corporation"
	BoardName      "GeForce 7300 SE/7200 GS"
	BusID "PCI:1:0:0"

	Option "NvAGP" "2"
#	Option "UseEvents" "True"
	Option "AddARGBGLXVisuals" "True"
	Option "ModeValidation" "NoWidthAlignmentCheck"
	Option "ExactModeTimingsDVI" "True"
	Option "ModeValidation" "NoDFPNativeResolutionCheck"

	Screen 0
EndSection

Section "Screen"
	Identifier     "Screen0"
	Device         "Device0"
	Monitor        "VizioGV42L"
	DefaultDepth    24
	Option "ConnectedMonitor" "CRT-0,DFP-0"
	Option "UseDisplayDevice" "DFP-0"
	SubSection     "Display"
		Depth       24
		Viewport 0 0
		Modes "768p [at] 60"
	EndSubSection
EndSection