I would recommend the native resolution only.. let the video card do all scaling.
The LG engine is not very good..
PC-VGA cable your display only supports 60Hz modes (good for US)
native is 1680x1050
All possible modes covered by
hortz freq range 31 - 67 KHz
vertical freq range 59 - 61 Hz
GTF timing supported.
# 1680x1050 59.95 Hz (CVT 1.76MA) hsync: 65.29 kHz; pclk: 146.25 MHz
Modeline "1680x1050_60.00" 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync
add/edit to xorg.conf
PHP Code:
Section "Monitor"
Identifier "Monitor0"
VendorName "LG"
ModelName "22LG30R"
HorizSync 30.0 - 70.0
VertRefresh 58.0 - 62.0
Option "DPMS"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "ModeValidation" "AllowInterlacedModes"
Option "UseEDID" "FALSE"
Option "UseDisplayDevice" "CRT-0"
SubSection "Display"
Depth 24
# Option "PreferredMode" "1920x1080i60"
EndSubSection
EndSection
You need figure out the screen & device number [0, 1] that correspond to the wired port CRT-0.
The driver will generate an allowed list of modes from all the internal modes that can be validated against the monitor section.
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