edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006afec8100000000 001b01049522137802c0d58f56589329 20505400000001010101010101010101 010101010101ce1d56e250001e302616 360058c1100000180000000f00000000 00000000000000000020000000fe0041 554f0a202020202020202020000000fe 004231353658544e30382e31200a00a7 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 02 chroma info: c0 d5 8f 56 58 93 29 20 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: ce 1d 56 e2 50 00 1e 30 26 16 36 00 58 c1 10 00 00 18 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 20 descriptor 3: 00 00 00 fe 00 41 55 4f 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 35 36 58 54 4e 30 38 2e 31 20 0a extensions: 00 checksum: a7 EDID version: 1.4 Manufacturer: AUO Model 81ec Serial Number ... Made in year 2017 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 x,y Chromaticity: Red: 0.5615, 0.3359 Green: 0.3437, 0.5742 Blue: 0.1630, 0.1259 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.300 MHz, 344 mm x 193 mm 1366 1404 1426 1592 hborder 0 768 771 777 798 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47927 Hz Manufacturer-specified data, tag 15 ASCII string: AUO ASCII string: B156XTN08.1 Checksum: 0xa7 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges