edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000dae021400000000 341c0104a51f117802ee95a3544c9926 0f505400000001010101010101010101 010101010101b43b804a71383440442d 350035ad10000018000000fe004e3134 304843452d4554320a20000000fe0043 4d4e0a202020202020202020000000fe 004e3134304843452d4554320a200017 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 02 chroma info: ee 95 a3 54 4c 99 26 0f 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: b4 3b 80 4a 71 38 34 40 44 2d 35 00 35 ad 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 34 30 48 43 45 2d 45 54 32 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 34 30 48 43 45 2d 45 54 32 0a 20 extensions: 00 checksum: 17 EDID version: 1.4 Manufacturer: CMN Model 1402 Serial Number ... Made in week 52 of 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 31 cm x 17 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: 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 152.840 MHz, 309 mm x 173 mm 1920 1988 2033 2250 hborder 0 1080 1083 1088 1132 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67928 Hz ASCII string: N140HCE-ET2 ASCII string: CMN ASCII string: N140HCE-ET2 Checksum: 0x17 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges