edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5f70700000000 131d0104a51f117802fb90955d599429 23505400000001010101010101010101 010101010101bc398018713828403020 360035ae1000001a0000000000000000 00000000000000000000000000fe0042 4f452043510a202020202020000000fe 004e5631343046484d2d4e34390a00a5 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 02 chroma info: fb 90 95 5d 59 94 29 23 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: bc 39 80 18 71 38 28 40 30 20 36 00 35 ae 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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 56 31 34 30 46 48 4d 2d 4e 34 39 0a extensions: 00 checksum: a5 EDID version: 1.4 Manufacturer: BOE Model 7f7 Serial Number ... Made in week 19 of 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 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5849, 0.3662 Green: 0.3496, 0.5810 Blue: 0.1621, 0.1376 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 147.800 MHz, 309 mm x 174 mm 1920 1968 2000 2200 hborder 0 1080 1083 1089 1120 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 67181 Hz Manufacturer-specified data, tag 0 ASCII string: BOE CQ ASCII string: NV140FHM-N49 Checksum: 0xa5 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges