edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af8d2300000000 001d0104a522137803ffe59257599129 21505400000001010101010101010101 010101010101963780c8703826406c30 aa0058c2100000180000000f00000000 00000000000000000020000000fd0030 3c44440e010a202020202020000000fe 004231353648544e30362e32200a001b Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 03 chroma info: ff e5 92 57 59 91 29 21 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: 96 37 80 c8 70 38 26 40 6c 30 aa 00 58 c2 10 00 00 18 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 20 descriptor 3: 00 00 00 fd 00 30 3c 44 44 0e 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 35 36 48 54 4e 30 36 2e 32 20 0a extensions: 00 checksum: 1b EDID version: 1.4 Manufacturer: AUO Model 238d Serial Number ... Made in year 2019 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 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: 0.5732, 0.3427 Green: 0.3505, 0.5693 Blue: 0.1630, 0.1308 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 142.300 MHz, 344 mm x 194 mm 1920 2028 2076 2120 hborder 0 1080 1090 1100 1118 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67122 Hz Manufacturer-specified data, tag 15 Monitor ranges (bare limits): 48-60Hz V, 68-68kHz H, max dotclock 140MHz ASCII string: B156HTN06.2 Checksum: 0x1b (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: 60 - 60 Hz Horizontal Freq: 67122 - 67122 Hz Maximum Clock: 142.300 MHz