edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5640800000000 011d0104a522137803fdd5925b59942a 20505400000001010101010101010101 010101010101473a8036713823403020 360058c21000001a9f2e803671382340 3020360058c21000001a000000fe0042 4f452043510a202020202020000000fe 004e5431353646484d2d4e36310a00cf Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 03 chroma info: fd d5 92 5b 59 94 2a 20 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: 47 3a 80 36 71 38 23 40 30 20 36 00 58 c2 10 00 00 1a descriptor 2: 9f 2e 80 36 71 38 23 40 30 20 36 00 58 c2 10 00 00 1a descriptor 3: 00 00 00 fe 00 42 4f 45 20 43 51 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 54 31 35 36 46 48 4d 2d 4e 36 31 0a extensions: 00 checksum: cf EDID version: 1.4 Manufacturer: BOE Model 864 Serial Number ... Made in week 1 of 2019 Digital display 8 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: 0.5732, 0.3583 Green: 0.3505, 0.5791 Blue: 0.1669, 0.1259 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 149.190 MHz, 344 mm x 194 mm 1920 1968 2000 2230 hborder 0 1080 1083 1089 1115 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66901 Hz Detailed mode: Clock 119.350 MHz, 344 mm x 194 mm 1920 1968 2000 2230 hborder 0 1080 1083 1089 1115 vborder 0 +hsync -vsync VertFreq: 48 Hz, HorFreq: 53520 Hz ASCII string: BOE CQ ASCII string: NT156FHM-N61 Checksum: 0xcf (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges