edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4b30400000000 0019010495231378ea9ad59458569128 1f505400000001010101010101010101 0101010101012e3680a070381f403020 350059c2100000191f2480a070381f40 3020350059c210000019000000000000 00000000000000000000000000000002 000c47ff0a3c6e1f182b6e0000000054 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 23 13 78 ea chroma info: 9a d5 94 58 56 91 28 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: 2e 36 80 a0 70 38 1f 40 30 20 35 00 59 c2 10 00 00 19 descriptor 2: 1f 24 80 a0 70 38 1f 40 30 20 35 00 59 c2 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 47 ff 0a 3c 6e 1f 18 2b 6e 00 00 00 extensions: 00 checksum: 54 EDID version: 1.4 Manufacturer: LGD Model 4b3 Serial Number ... Made in year 2015 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 35 cm x 19 cm Gamma: 2.20 DPMS levels: Standby Suspend Off 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: 0.5800, 0.3447 Green: 0.3378, 0.5683 Blue: 0.1591, 0.1220 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.700 MHz, 345 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66682 Hz Detailed mode: Clock 92.470 MHz, 345 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 44456 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x54 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges