edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5200900000000 081e0104952213780393f5945d5a9229 1f505400000001010101010101010101 010101010101c71d56e250001e303020 360058c21000001ada1356e250001e30 3020360058c21000001a000000000000 00000000000000000000000000000002 000d40ff0a3c7d10101f7d0000000040 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: 93 f5 94 5d 5a 92 29 1f 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: c7 1d 56 e2 50 00 1e 30 30 20 36 00 58 c2 10 00 00 1a descriptor 2: da 13 56 e2 50 00 1e 30 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 40 ff 0a 3c 7d 10 10 1f 7d 00 00 00 extensions: 00 checksum: 40 EDID version: 1.4 Manufacturer: BOE Model 920 Serial Number ... Made in week 8 of 2020 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: 0.5800, 0.3642 Green: 0.3515, 0.5732 Blue: 0.1630, 0.1240 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.230 MHz, 344 mm x 194 mm 1366 1414 1446 1592 hborder 0 768 771 777 798 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 47883 Hz Detailed mode: Clock 50.820 MHz, 344 mm x 194 mm 1366 1414 1446 1592 hborder 0 768 771 777 798 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 31922 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x40 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges