edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff005e74164400000000 051a0104a519117802ee95a3544c9926 0f505400000001010101010101010101 0101010101017855700e81a03c503228 2200fea9000000180000000f00000000 00000000000000000020000000fe0057 53540a202020202020202020000000fe 004b4c2e31323030572e3030340a00f4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 19 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: 78 55 70 0e 81 a0 3c 50 32 28 22 00 fe a9 00 00 00 18 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 20 descriptor 3: 00 00 00 fe 00 57 53 54 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4b 4c 2e 31 32 30 30 57 2e 30 30 34 0a extensions: 00 checksum: f4 EDID version: 1.4 Manufacturer: WST Model 4416 Serial Number ... Made in week 5 of 2016 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 25 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 218.800 MHz, 254 mm x 169 mm 2160 2210 2250 2430 hborder 0 1440 1442 1444 1500 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 90041 Hz Manufacturer-specified data, tag 15 ASCII string: WST ASCII string: KL.1200W.004 Checksum: 0xf4 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges