edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff00047272065a651083 1f1c010368301b782ae0f5a55552a027 0c5054b30c00714f818081c081009500 b300d1c001016842806a703827400820 9804dc0c1100001a023a801871382d40 582c4500dc0c1100001e000000fd0030 4b1e5512000a202020202020000000fc 0041636572205647323230510a20002f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 30 1b 78 2a chroma info: e0 f5 a5 55 52 a0 27 0c 50 54 established: b3 0c 00 standard: 71 4f 81 80 81 c0 81 00 95 00 b3 00 d1 c0 01 01 descriptor 1: 68 42 80 6a 70 38 27 40 08 20 98 04 dc 0c 11 00 00 1a descriptor 2: 02 3a 80 18 71 38 2d 40 58 2c 45 00 dc 0c 11 00 00 1e descriptor 3: 00 00 00 fd 00 30 4b 1e 55 12 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 41 63 65 72 20 56 47 32 32 30 51 0a 20 extensions: 00 checksum: 2f EDID version: 1.3 Manufacturer: ACR Model 672 Serial Number ... Made in week 31 of 2018 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6474, 0.3339 Green: 0.3203, 0.6250 Blue: 0.1552, 0.0498 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 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 170.000 MHz, 476 mm x 268 mm 1920 1928 1960 2026 hborder 0 1080 1105 1113 1119 vborder 0 +hsync -vsync VertFreq: 74 Hz, HorFreq: 83909 Hz Detailed mode: Clock 148.500 MHz, 476 mm x 268 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 48-75Hz V, 30-85kHz H, max dotclock 180MHz Monitor name: Acer VG220Q Checksum: 0x2f (valid)