edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004c83494a00000000 001a0104a51a11780aee95a3544c9926 0f505400000001010101010101010101 010101010101d282b0dca02040703020 250004ad100000193a57b0dca0204070 3020250004ad10000019000000000000 00000000000000000000000000000002 000c22ff163ce1250c2ee100000000ce Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1a 11 78 0a chroma info: ee 95 a3 54 4c 99 26 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: d2 82 b0 dc a0 20 40 70 30 20 25 00 04 ad 10 00 00 19 descriptor 2: 3a 57 b0 dc a0 20 40 70 30 20 25 00 04 ad 10 00 00 19 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 0c 22 ff 16 3c e1 25 0c 2e e1 00 00 00 extensions: 00 checksum: ce EDID version: 1.4 Manufacturer: SDC Model 4a49 Serial Number ... Made in year 2016 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 26 cm x 17 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 334.900 MHz, 260 mm x 173 mm 2736 2784 2816 2956 hborder 0 1824 1826 1831 1888 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 113294 Hz Detailed mode: Clock 223.300 MHz, 260 mm x 173 mm 2736 2784 2816 2956 hborder 0 1824 1826 1831 1888 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 75541 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xce (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges