edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0006af2c3100000000 00140104901d10780215859758538a26 25505400000001010101010101010101 0101010101018a1b5666500020303020 360025a41000001a8a1b566c5100fa30 3020360025a41000001a000000fe0057 4a483252814231333358573300000000 00004121960111000001010a2020006d Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 1d 10 78 02 chroma info: 15 85 97 58 53 8a 26 25 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 8a 1b 56 66 50 00 20 30 30 20 36 00 25 a4 10 00 00 1a descriptor 2: 8a 1b 56 6c 51 00 fa 30 30 20 36 00 25 a4 10 00 00 1a descriptor 3: 00 00 00 fe 00 57 4a 48 32 52 81 42 31 33 33 58 57 33 descriptor 4: 00 00 00 00 00 00 41 21 96 01 11 00 00 01 01 0a 20 20 extensions: 00 checksum: 6d EDID version: 1.4 Manufacturer: AUO Model 312c Serial Number ... Made in year 2010 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 29 cm x 16 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5898, 0.3447 Green: 0.3251, 0.5400 Blue: 0.1503, 0.1445 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 70.500 MHz, 293 mm x 164 mm 1366 1414 1446 1468 hborder 0 768 771 777 800 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 48024 Hz Detailed mode: Clock 70.500 MHz, 293 mm x 164 mm 1366 1414 1446 1730 hborder 0 768 771 777 1018 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 40751 Hz ASCII string: WJH2R Manufacturer-specified data, tag 0 Checksum: 0x6d (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0022f0893101010101 2419010368331d782ae595a656529d27 105054a10800d1c081c0a9c0b3009500 818081000101023a801871382d40582c 4500fd1e1100001e000000fd00323c1e 5011000a202020202020000000fc0048 5020323363770a2020202020000000ff 0036434d353336305957360a2020009a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 33 1d 78 2a chroma info: e5 95 a6 56 52 9d 27 10 50 54 established: a1 08 00 standard: d1 c0 81 c0 a9 c0 b3 00 95 00 81 80 81 00 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 fd 1e 11 00 00 1e descriptor 2: 00 00 00 fd 00 32 3c 1e 50 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 32 33 63 77 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 36 43 4d 35 33 36 30 59 57 36 0a 20 20 extensions: 00 checksum: 9a EDID version: 1.3 Manufacturer: HWP Model 3189 Serial Number ... Made in week 36 of 2015 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 51 cm x 29 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6513, 0.3378 Green: 0.3212, 0.6142 Blue: 0.1542, 0.0634 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 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1920x1080@60Hz 16:9 1280x720@60Hz 16:9 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 Detailed mode: Clock 148.500 MHz, 509 mm x 286 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 50-60Hz V, 30-80kHz H, max dotclock 170MHz Monitor name: HP 23cw Serial number: ... Checksum: 0x9a (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 70 Hz Horizontal Freq: 31469 - 67500 Hz Maximum Clock: 148.500 MHz