edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000dae341700000000 2318010495261578029405a056519428 13505400000001010101010101010101 0101010101011c2a405461841a303020 35007ed610000018000000fe004e3137 334647452d4532330a20000000fe0043 4d4e0a202020202020202020000000fe 004e3137334647452d4532330a20008f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 26 15 78 02 chroma info: 94 05 a0 56 51 94 28 13 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: 1c 2a 40 54 61 84 1a 30 30 20 35 00 7e d6 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 37 33 46 47 45 2d 45 32 33 0a 20 descriptor 3: 00 00 00 fe 00 43 4d 4e 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 31 37 33 46 47 45 2d 45 32 33 0a 20 extensions: 00 checksum: 8f EDID version: 1.4 Manufacturer: CMN Model 1734 Serial Number ... Made in week 35 of 2014 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 38 cm x 21 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: 0.6269, 0.3369 Green: 0.3173, 0.5781 Blue: 0.1562, 0.0742 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 107.800 MHz, 382 mm x 214 mm 1600 1648 1680 1940 hborder 0 900 903 908 926 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 55567 Hz ASCII string: N173FGE-E23 ASCII string: CMN ASCII string: N173FGE-E23 Checksum: 0x8f (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges