edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0026cf788c04000000 001d0104a51f11780ade58a3544c9926 0f215400000001010101010101010101 010101010101383680a0703820401830 3c0035ae10000019000000fe00583134 304e564643205230200a000000030003 54d804647d130e16af00000000000003 001951ff64a0f4150f44f401010000fb Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 0a chroma info: de 58 a3 54 4c 99 26 0f 21 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 38 36 80 a0 70 38 20 40 18 30 3c 00 35 ae 10 00 00 19 descriptor 2: 00 00 00 fe 00 58 31 34 30 4e 56 46 43 20 52 30 20 0a descriptor 3: 00 00 00 03 00 03 54 d8 04 64 7d 13 0e 16 af 00 00 00 descriptor 4: 00 00 00 03 00 19 51 ff 64 a0 f4 15 0f 44 f4 01 01 00 extensions: 00 checksum: fb EDID version: 1.4 Manufacturer: IVO Model 8c78 Serial Number ... Made in year 2019 Digital display 8 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, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3291 Green: 0.2998, 0.5996 Blue: 0.1494, 0.0595 White: 0.1308, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 138.800 MHz, 309 mm x 174 mm 1920 1944 1992 2080 hborder 0 1080 1083 1095 1112 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66730 Hz ASCII string: X140NVFC R0 Manufacturer-specified data, tag 3 Manufacturer-specified data, tag 3 Checksum: 0xfb (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges