edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5a80800000000 011d0104952213780328659759548e27 1e505400000001010101010101010101 010101010101a73780c8703828403020 360058c21000001a1a2580c870382840 3020360058c21000001a000000000000 00000000000000000000000000000002 000d49ff0a3c6e1414246e0000000082 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 03 chroma info: 28 65 97 59 54 8e 27 1e 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: a7 37 80 c8 70 38 28 40 30 20 36 00 58 c2 10 00 00 1a descriptor 2: 1a 25 80 c8 70 38 28 40 30 20 36 00 58 c2 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 0d 49 ff 0a 3c 6e 14 14 24 6e 00 00 00 extensions: 00 checksum: 82 EDID version: 1.4 Manufacturer: BOE Model 8a8 Serial Number ... Made in week 1 of 2019 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.5898, 0.3496 Green: 0.3300, 0.5546 Blue: 0.1533, 0.1191 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 142.470 MHz, 344 mm x 194 mm 1920 1968 2000 2120 hborder 0 1080 1083 1089 1120 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67202 Hz Detailed mode: Clock 94.980 MHz, 344 mm x 194 mm 1920 1968 2000 2120 hborder 0 1080 1083 1089 1120 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 44801 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x82 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges