edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000dae451300000000 15170104a51d117802a705a656549b26 0c505400000001010101010101010101 010101010101363680a0703820402e1e 240025a51000001a5e2b80a070382040 2e1e240025a51000001a000000fe0044 46544834813133334853450a00000000 000a4131a3001000000a010a2020000d Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1d 11 78 02 chroma info: a7 05 a6 56 54 9b 26 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: 36 36 80 a0 70 38 20 40 2e 1e 24 00 25 a5 10 00 00 1a descriptor 2: 5e 2b 80 a0 70 38 20 40 2e 1e 24 00 25 a5 10 00 00 1a descriptor 3: 00 00 00 fe 00 44 46 54 48 34 81 31 33 33 48 53 45 0a descriptor 4: 00 00 00 00 00 0a 41 31 a3 00 10 00 00 0a 01 0a 20 20 extensions: 00 checksum: 0d EDID version: 1.4 Manufacturer: CMN Model 1345 Serial Number ... Made in week 21 of 2013 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 29 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: 0.6503, 0.3378 Green: 0.3291, 0.6083 Blue: 0.1484, 0.0468 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.780 MHz, 293 mm x 165 mm 1920 1966 1996 2080 hborder 0 1080 1082 1086 1112 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66721 Hz Detailed mode: Clock 111.020 MHz, 293 mm x 165 mm 1920 1966 1996 2080 hborder 0 1080 1082 1086 1112 vborder 0 +hsync -vsync VertFreq: 47 Hz, HorFreq: 53375 Hz ASCII string: DFTH4 Manufacturer-specified data, tag 0 Checksum: 0xd (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated