This is read-edid version 3.0.2. Prepare for some fun. Attempting to use i2c interface No EDID on bus 0 No EDID on bus 1 No EDID on bus 2 No EDID on bus 4 1 potential busses found: 3 256-byte EDID successfully retrieved from i2c bus 3 Looks like i2c was successful. Have a good day. Checksum Correct Section "Monitor" Identifier "TD2230 Series" ModelName "TD2230 Series" VendorName "VSC" # Monitor Manufactured week 35 of 2017 # EDID version 1.3 # Digital Display DisplaySize 480 270 Gamma 2.20 Option "DPMS" "true" Horizsync 15-82 VertRefresh 24-75 # Maximum pixel clock is 170MHz #Not giving standard mode: 1680x1050, 60Hz #Not giving standard mode: 1600x1200, 60Hz #Not giving standard mode: 1600x900, 60Hz #Not giving standard mode: 1440x900, 60Hz #Not giving standard mode: 1400x1050, 60Hz #Not giving standard mode: 1280x1024, 60Hz #Not giving standard mode: 1280x960, 60Hz #Not giving standard mode: 1280x720, 60Hz #Extension block found. Parsing... Modeline "Mode 16" 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 0" 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 1" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 2" 74.250 1920 2008 2052 2200 1080 1082 1087 1125 +hsync +vsync interlace Modeline "Mode 3" 74.250 1280 1390 1420 1650 720 725 730 750 +hsync +vsync Modeline "Mode 4" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync Modeline "Mode 5" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync Modeline "Mode 6" 27.027 1440 1478 1602 1716 480 484 487 525 -hsync -vsync interlace Modeline "Mode 7" 148.500 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 8" 72.000 1920 1952 2120 2304 1080 1103 1108 1250 +hsync +vsync interlace Modeline "Mode 9" 74.250 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 10" 74.250 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 11" 74.250 1920 2558 2602 2750 1080 1084 1089 1125 +hsync +vsync Modeline "Mode 12" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync +vsync Modeline "Mode 13" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync Modeline "Mode 14" 27.000 1440 1464 1590 1728 576 578 581 625 -hsync -vsync interlace Modeline "Mode 15" 25.200 640 656 752 800 480 490 492 525 -hsync -vsync Modeline "Mode 17" 74.25 1920 2008 2052 2200 540 542 547 562 +hsync +vsync interlace Modeline "Mode 18" 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync Modeline "Mode 19" 27.00 720 736 798 858 480 489 495 525 -hsync -vsync Option "PreferredMode" "Mode 16" EndSection