edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5910900000000 211e0104952213780329a5945d59942a 23505400000001010101010101010101 010101010101c0398018713828403020 360058c21000001a8026801871382840 3020360058c21000001a000000000000 00000000000000000000000000000002 000d40ff0a3c7d1014297d00000000e8 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: 29 a5 94 5d 59 94 2a 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: c0 39 80 18 71 38 28 40 30 20 36 00 58 c2 10 00 00 1a descriptor 2: 80 26 80 18 71 38 28 40 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 14 29 7d 00 00 00 extensions: 00 checksum: e8 EDID version: 1.4 Manufacturer: BOE Model 991 Serial Number ... Made in week 33 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: 0.5781, 0.3652 Green: 0.3496, 0.5791 Blue: 0.1660, 0.1386 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 147.840 MHz, 344 mm x 194 mm 1920 1968 2000 2200 hborder 0 1080 1083 1089 1120 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67200 Hz Detailed mode: Clock 98.560 MHz, 344 mm x 194 mm 1920 1968 2000 2200 hborder 0 1080 1083 1089 1120 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 44800 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xe8 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges