edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af8ede00000000 281d0104a522137803ee95a3544c9926 0f505400000001010101010101010101 01010101010150d0805070381f403020 a50058c1100000181c34805070381f40 3020a50058c110000018000000fd0e3c 2d4f4f43010a202020202020000000fe 004231353648414e31322e30200a01b5 70137900000301148c0401847f074f00 2f001f0037041e000900040000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000be90 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 03 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: 50 d0 80 50 70 38 1f 40 30 20 a5 00 58 c1 10 00 00 18 descriptor 2: 1c 34 80 50 70 38 1f 40 30 20 a5 00 58 c1 10 00 00 18 descriptor 3: 00 00 00 fd 0e 3c 2d 4f 4f 43 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 35 36 48 41 4e 31 32 2e 30 20 0a extensions: 01 checksum: b5 EDID version: 1.4 Manufacturer: AUO Model de8e Serial Number ... Made in week 40 of 2019 Digital display 8 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: 0.6396, 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 533.280 MHz, 344 mm x 193 mm 1920 1968 2000 2000 hborder 0 1080 1090 1095 1111 vborder 0 -hsync -vsync VertFreq: 240 Hz, HorFreq: 266640 Hz Detailed mode: Clock 133.400 MHz, 344 mm x 193 mm 1920 1968 2000 2000 hborder 0 1080 1090 1095 1111 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66700 Hz Monitor ranges (bare limits): 60-300Hz V, 334-334kHz H, max dotclock 670MHz ASCII string: B156HAN12.0 Has 1 extension blocks Checksum: 0xb5 (valid) DisplayID extension block Extension version: 19 Length 121, version 19, extension count 0 Checksum: 0xbe (valid) Type 1 detailed timing: aspect: 16:9, Preferred Detailed mode: Clock 667.000 MHz, 0 mm x 0 mm 1919 1966 1997 1998 1079 1088 1092 1109 -hsync -vsync EDID block does NOT conform to EDID 1.4! Missing name descriptor Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 240 Hz Horizontal Freq: 66700 - 266640 Hz Maximum Clock: 533.280 MHz EDID block does not conform at all! Has 1258291200 nonconformant extension block(s)