edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4f60500000000 001c0104a51f117802aa95955e598e27 1b505400000001010101010101010101 0101010101012e3680a070381f403020 350035ae100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503134305746412d535044310039 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: aa 95 95 5e 59 8e 27 1b 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: 2e 36 80 a0 70 38 1f 40 30 20 35 00 35 ae 10 00 00 19 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 4c 47 20 44 69 73 70 6c 61 79 0a 20 20 descriptor 4: 00 00 00 fe 00 4c 50 31 34 30 57 46 41 2d 53 50 44 31 extensions: 00 checksum: 39 EDID version: 1.4 Manufacturer: LGD Model 5f6 Serial Number ... Made in year 2018 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: 0.5839, 0.3691 Green: 0.3496, 0.5566 Blue: 0.1542, 0.1064 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.700 MHz, 309 mm x 174 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66682 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP140WFA-SPD1 Checksum: 0x39 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges