edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000dae741300000000 24190104a51d1178028785a457509b27 0d505400000001010101010101010101 010101010101363680a0703820402e1e 240025a51000001a242480a070382040 2e1e240025a51000001a000000000000 00000000000000000000000000000002 000c2bdb113c96140b1bab00000000b3 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: 87 85 a4 57 50 9b 27 0d 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: 24 24 80 a0 70 38 20 40 2e 1e 24 00 25 a5 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 2b db 11 3c 96 14 0b 1b ab 00 00 00 extensions: 00 checksum: b3 EDID version: 1.4 Manufacturer: CMN Model 1374 Serial Number ... Made in week 36 of 2015 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: 0.6425, 0.3398 Green: 0.3134, 0.6083 Blue: 0.1542, 0.0507 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 92.520 MHz, 293 mm x 165 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: 0xb3 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges