# # Dell 2405FPW and Xorg on nVidia GeForce FX 5700 # # Paul Littlefield # # 2006-05-16 15:41:24 # # The Dell 24" widescreen LCD monitor 2405FPW is a real beauty. Getting it to work at its optimal resolution of 1920x1200 in Xorg on Linux is tricky but not impossible. # In summary, you have to get the exact Vertical Refresh rate; force the nVidia card not to check what it thinks the monitor is capable of doing; and tell it which output type you are using. # In addition, I have tweaked my fonts in X by setting the DPI size to 100. # First, take a backup of your working configuration file: > cp -a /etc/X11/xorg.conf /etc/X11/xorg.conf.backup # Now edit the configuration file, adding these lines: > nano -w /etc/X11/xorg.conf ... Section "Monitor" Identifier "Dell 2405FPW" VendorName "Dell" ModelName "2405FPW" HorizSync 31.5-80.0 VertRefresh 60.0-60.0 Option "DPMS" "True" EndSection ... Section "Device" Identifier "nVidia GeForce FX 5700" Driver "nvidia" Option "IgnoreDisplayDevices" "TV" Option "ConnectedMonitor" "DFP-0" Option "UseEdidDpi" "FALSE" Option "DPI" "100 x 100" VideoRam 256 EndSection ... Section "Screen" Identifier "Screen 1" Device "nVidia GeForce FX 5700" Monitor "Dell 2405FPW" DefaultDepth 24 Option "ModeValidation" "NoMaxPClkCheck" EndSection ... Subsection "Display" Depth 24 Modes "1920x1200" "1600x1200" "1280x1024" "1152x864" "1024x768" "800x600" "640x480" "720x400" ViewPort 0 0 EndSubsection