edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5470800000000 2d1c0104b522137806b335a5544f9c27 0f505400000001010101010101010101 010101010101423780cc70381e403020 360058c21000001a0000000000000000 00000000000000000000000000fe0042 4f452043510a202020202020000000fe 004e5631353646484d2d4e35320a0170 02030f00e3058000e606050160602800 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000aa Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 22 13 78 06 chroma info: b3 35 a5 54 4f 9c 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: 42 37 80 cc 70 38 1e 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 35 32 0a extensions: 01 checksum: 70 EDID version: 1.4 Manufacturer: BOE Model 847 Serial Number ... Made in week 45 of 2018 Digital display 10 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 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6464, 0.3310 Green: 0.3085, 0.6123 Blue: 0.1523, 0.0615 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 141.460 MHz, 344 mm x 194 mm 1920 1968 2000 2124 hborder 0 1080 1083 1089 1110 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66600 Hz Manufacturer-specified data, tag 0 ASCII string: BOE CQ ASCII string: NV156FHM-N52 Has 1 extension blocks Checksum: 0x70 (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 96 (400.000 cd/m^2) Desired content max frame-average luminance: 96 (400.000 cd/m^2) Desired content min luminance: 40 (0.098 cd/m^2) 0 native detailed modes Checksum: 0xaa (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing name descriptor Missing monitor ranges