edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000dae421200000000 32190104a51c1078025d459658529827 26505400000001010101010101010101 010101010101363680a0703820402e1e 2400149b1000001a242480a070382040 2e1e2400149b1000001a000000000000 00000000000000000000000000000002 000c33ff0f3c96140815960000000063 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1c 10 78 02 chroma info: 5d 45 96 58 52 98 27 26 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: 36 36 80 a0 70 38 20 40 2e 1e 24 00 14 9b 10 00 00 1a descriptor 2: 24 24 80 a0 70 38 20 40 2e 1e 24 00 14 9b 10 00 00 1a descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 0c 33 ff 0f 3c 96 14 08 15 96 00 00 00 extensions: 00 checksum: 63 EDID version: 1.4 Manufacturer: CMN Model 1242 Serial Number ... Made in week 50 of 2015 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 28 cm x 16 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: 0.5869, 0.3447 Green: 0.3232, 0.5947 Blue: 0.1533, 0.1484 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.780 MHz, 276 mm x 155 mm 1920 1966 1996 2080 hborder 0 1080 1082 1086 1112 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66721 Hz Detailed mode: Clock 92.520 MHz, 276 mm x 155 mm 1920 1966 1996 2080 hborder 0 1080 1082 1086 1112 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 44480 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x63 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges