sudo apt install -y read-edid sudo /usr/bin/get-edid | /usr/bin/parse-edid
This is read-edid version 3.0.2. Prepare for some fun.
Attempting to use i2c interface
No EDID on bus 1
No EDID on bus 2
No EDID on bus 3
No EDID on bus 5
No EDID on bus 6
No EDID on bus 7
No EDID on bus 8
No EDID on bus 9
2 potential busses found: 0 4
Will scan through until the first EDID is found.
Pass a bus number as an option to this program to go only for that one.
Bus 0 doesn't really have an EDID...
Checksum Correct
128-byte EDID successfully retrieved from i2c bus 4
Looks like i2c was successful. Have a good day.
Section "Monitor"
Identifier "LA2205"
ModelName "LA2205"
VendorName "HWP"
# Monitor Manufactured week 53 of 2009
# EDID version 1.3
# Digital Display
DisplaySize 470 300
Gamma 2.20
Option "DPMS" "true"
Horizsync 24-83
VertRefresh 50-76
# Maximum pixel clock is 170MHz
#Not giving standard mode: 1280x960, 60Hz
#Not giving standard mode: 1280x1024, 60Hz
#Not giving standard mode: 1440x900, 60Hz
#Not giving standard mode: 1600x1200, 60Hz
#Not giving standard mode: 1680x1050, 60Hz
Modeline "Mode 0" 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync
EndSection
ModeLine "1280x1024" 108.0 1280 1328 1440 1688 1024 1025 1028 1066
Mine is a bit dark (even on contrast+brightness = 100% ) I've heard that it is possible to reach inside buttons… can you confirm ?
xgamma -gamma 1.5 # poor man settings
Section "Monitor" # file://etc/X11/xorg.conf
Identifier "C787"
Option "DPMS"
gamma 1.4 1.3 1.1
EndSection
DisplaySize : V=50<160 KHz H=30<85 Hz
1600x1200: 75-60 1280x1024: 80-75 1280x768: 47.7-60 1024x768: 60Hz
Calibration Software http://www.littlecms.com/
http://freshmeat.net/projects/xgamma_applet/
http://images.google.com/images?q=mire
French http://www.le-radar.com/?mm/gimp_ch17s03.html#id2524829