edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daea31400000000 1f160104951f117802b5359455539329 23505400000001010101010101010101 0101010101011c2a405461841a303020 350035ae1000001a131c405461841a30 3020350035ae1000001a000000000000 00000000000000000000000000000002 000c3dff0c3c7d1511237d000000006e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1f 11 78 02 chroma info: b5 35 94 55 53 93 29 23 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 35 ae 10 00 00 1a descriptor 2: 13 1c 40 54 61 84 1a 30 30 20 35 00 35 ae 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 3d ff 0c 3c 7d 15 11 23 7d 00 00 00 extensions: 00 checksum: 6e EDID version: 1.4 Manufacturer: CMN Model 14a3 Serial Number ... Made in week 31 of 2012 Digital display 6 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: 0.5800, 0.3349 Green: 0.3251, 0.5751 Blue: 0.1601, 0.1396 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 107.800 MHz, 309 mm x 174 mm 1600 1648 1680 1940 hborder 0 900 903 908 926 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 55567 Hz Detailed mode: Clock 71.870 MHz, 309 mm x 174 mm 1600 1648 1680 1940 hborder 0 900 903 908 926 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 37046 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x6e (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges