edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5b90800000000 1e1d0104a522137803bb85a5554f9f27 0f505400000001010101010101010101 010101010101993b8010713850403020 360058c21000001a0000000000000000 00000000000000000000000000fe0042 4f452043510a202020202020000000fe 004e5631353646484d2d4e36390a00ea 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: bb 85 a5 55 4f 9f 27 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: 99 3b 80 10 71 38 50 40 30 20 36 00 58 c2 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 35 36 46 48 4d 2d 4e 36 39 0a extensions: 00 checksum: ea EDID version: 1.4 Manufacturer: BOE Model 8b9 Serial Number ... Made in week 30 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: 0.6464, 0.3349 Green: 0.3105, 0.6240 Blue: 0.1542, 0.0585 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 152.570 MHz, 344 mm x 194 mm 1920 1968 2000 2192 hborder 0 1080 1083 1089 1160 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 69603 Hz Manufacturer-specified data, tag 0 ASCII string: BOE CQ ASCII string: NV156FHM-N69 Checksum: 0xea (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges