edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af9d4200000000 111c0104a5261678029675a356529c27 0c505400000001010101010101010101 010101010101403880b470383e401010 3e007ed710000018403880b470385c41 10103e007ed710000018000000fe0041 554f0a202020202020202020000000fe 004231373348414e30342e32200a00e6 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 26 16 78 02 chroma info: 96 75 a3 56 52 9c 27 0c 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: 40 38 80 b4 70 38 3e 40 10 10 3e 00 7e d7 10 00 00 18 descriptor 2: 40 38 80 b4 70 38 5c 41 10 10 3e 00 7e d7 10 00 00 18 descriptor 3: 00 00 00 fe 00 41 55 4f 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 37 33 48 41 4e 30 34 2e 32 20 0a extensions: 00 checksum: e6 EDID version: 1.4 Manufacturer: AUO Model 429d Serial Number ... Made in week 17 of 2018 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 x,y Chromaticity: Red: 0.6386, 0.3369 Green: 0.3212, 0.6113 Blue: 0.1533, 0.0498 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 144.000 MHz, 382 mm x 215 mm 1920 1936 1952 2100 hborder 0 1080 1083 1097 1142 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 68571 Hz Detailed mode: Clock 144.000 MHz, 382 mm x 215 mm 1920 1936 1952 2100 hborder 0 1080 1083 1097 1428 vborder 0 -hsync -vsync VertFreq: 48 Hz, HorFreq: 68571 Hz ASCII string: AUO ASCII string: B173HAN04.2 Checksum: 0xe6 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges