edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff000696010001010101 2114010368301c782a12f5a7554a9b25 155054bfef80b300a940950081408180 950f714f9040944380907238284080c8 3500de0d1100001c000000ff00415430 33334331303038323931000000fd0037 4c1d5112000a202020202020000000fc 004154323230480a202020202020005a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 30 1c 78 2a chroma info: 12 f5 a7 55 4a 9b 25 15 50 54 established: bf ef 80 standard: b3 00 a9 40 95 00 81 40 81 80 95 0f 71 4f 90 40 descriptor 1: 94 43 80 90 72 38 28 40 80 c8 35 00 de 0d 11 00 00 1c descriptor 2: 00 00 00 ff 00 41 54 30 33 33 43 31 30 30 38 32 39 31 descriptor 3: 00 00 00 fd 00 37 4c 1d 51 12 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 41 54 32 32 30 48 0a 20 20 20 20 20 20 extensions: 00 checksum: 5a EDID version: 1.3 Manufacturer: ATV Model 1 Serial Number ... Made in week 33 of 2010 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 48 cm x 28 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6523, 0.3330 Green: 0.2890, 0.6074 Blue: 0.1474, 0.0849 White: 0.3134, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 MHz 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@75Hz 16:10 HorFreq: 82300 Hz Clock: 156.000 MHz 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1400x1050@60Hz 4:3 HorFreq: 64700 Hz Clock: 101.000 MHz Detailed mode: Clock 173.000 MHz, 478 mm x 269 mm 1920 2048 2248 2576 hborder 0 1080 1083 1088 1120 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 67158 Hz Serial number: ... Monitor ranges (GTF): 55-76Hz V, 29-81kHz H, max dotclock 180MHz Monitor name: AT220H Checksum: 0x5a (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 75 Hz Horizontal Freq: 31469 - 82300 Hz Maximum Clock: 173.000 MHz