edid-decode "/sys/class/drm/card0-HDMI-A-3/edid": EDID (hex): 00ffffffffffff0005e317229a2a0000 16120103802f1e782ac3d0a455499a26 135054bfef00614c8180818a818c8140 b3009500950f08399030621a274068b0 3600d62c1100001a000000fd00384b1f 5011000a202020202020000000fc0032 3231370a2020202020202020000000ff 004a373238354a413031303930360044 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 2f 1e 78 2a chroma info: c3 d0 a4 55 49 9a 26 13 50 54 established: bf ef 00 standard: 61 4c 81 80 81 8a 81 8c 81 40 b3 00 95 00 95 0f descriptor 1: 08 39 90 30 62 1a 27 40 68 b0 36 00 d6 2c 11 00 00 1a descriptor 2: 00 00 00 fd 00 38 4b 1f 50 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 32 32 31 37 0a 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 4a 37 32 38 35 4a 41 30 31 30 39 30 36 extensions: 00 checksum: 44 EDID version: 1.3 Manufacturer: AOC Model 2217 Serial Number ... Made in week 22 of 2008 Digital display Maximum image size: 47 cm x 30 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6435, 0.3320 Green: 0.2851, 0.6044 Blue: 0.1513, 0.0751 White: 0.3125, 0.3281 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 Standard timings supported: 1024x768@72Hz 4:3 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x1024@70Hz 5:4 1280x1024@72Hz 5:4 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1440x900@75Hz 16:10 HorFreq: 82300 Hz Clock: 156.000 MHz Detailed mode: Clock 146.000 MHz, 470 mm x 300 mm 1680 1784 1960 2240 hborder 0 1050 1053 1059 1089 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 65178 Hz Monitor ranges (GTF): 56-75Hz V, 31-80kHz H, max dotclock 170MHz Monitor name: 2217 Serial number: ... Checksum: 0x44 (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: 156.000 MHz