edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af9d4700000000 181d0104a526167803707593585a9429 20505400000001010101010101010101 010101010101d17780b6703888403020 a5007ed710000018ee2f80b670388840 3020a5007ed710000018000000fd0030 7892921f010a202020202020000000fe 004231373348414e30342e37200a002f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 26 16 78 03 chroma info: 70 75 93 58 5a 94 29 20 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: d1 77 80 b6 70 38 88 40 30 20 a5 00 7e d7 10 00 00 18 descriptor 2: ee 2f 80 b6 70 38 88 40 30 20 a5 00 7e d7 10 00 00 18 descriptor 3: 00 00 00 fd 00 30 78 92 92 1f 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 37 33 48 41 4e 30 34 2e 37 20 0a extensions: 00 checksum: 2f EDID version: 1.4 Manufacturer: AUO Model 479d Serial Number ... Made in week 24 of 2019 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 38 cm x 22 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.5751, 0.3466 Green: 0.3515, 0.5781 Blue: 0.1611, 0.1279 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 306.730 MHz, 382 mm x 215 mm 1920 1968 2000 2102 hborder 0 1080 1090 1095 1216 vborder 0 -hsync -vsync VertFreq: 120 Hz, HorFreq: 145922 Hz Detailed mode: Clock 122.700 MHz, 382 mm x 215 mm 1920 1968 2000 2102 hborder 0 1080 1090 1095 1216 vborder 0 -hsync -vsync VertFreq: 48 Hz, HorFreq: 58372 Hz Monitor ranges (bare limits): 48-120Hz V, 146-146kHz H, max dotclock 310MHz ASCII string: B173HAN04.7 Checksum: 0x2f (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 48 - 120 Hz Horizontal Freq: 58372 - 145922 Hz Maximum Clock: 306.730 MHz