edid-decode "/sys/class/drm/card1-eDP-2/edid": EDID (hex): 00ffffffffffff0009e51d0a00000000 011f0104a51e137803e005ac5242b327 0e505400000001010101010101010101 010101010101c0d800a0a04064603020 35002ebd1000001a606c00a0a0406460 302035002ebc1000001a000000fd0030 78cccc37010a202020202020000000fe 004e4531343051444d2d4e58310a0046 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1e 13 78 03 chroma info: e0 05 ac 52 42 b3 27 0e 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: c0 d8 00 a0 a0 40 64 60 30 20 35 00 2e bd 10 00 00 1a descriptor 2: 60 6c 00 a0 a0 40 64 60 30 20 35 00 2e bc 10 00 00 1a descriptor 3: 00 00 00 fd 00 30 78 cc cc 37 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 45 31 34 30 51 44 4d 2d 4e 58 31 0a extensions: 00 checksum: 46 EDID version: 1.4 Manufacturer: BOE Model a1d Serial Number ... Made in week 1 of 2021 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 30 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: 0.6748, 0.3222 Green: 0.2578, 0.6992 Blue: 0.1523, 0.0546 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 554.880 MHz, 302 mm x 189 mm 2560 2608 2640 2720 hborder 0 1600 1603 1608 1700 vborder 0 +hsync -vsync VertFreq: 120 Hz, HorFreq: 204000 Hz Detailed mode: Clock 277.440 MHz, 302 mm x 188 mm 2560 2608 2640 2720 hborder 0 1600 1603 1608 1700 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 102000 Hz Monitor ranges (bare limits): 48-120Hz V, 204-204kHz H, max dotclock 550MHz ASCII string: NE140QDM-NX1 Checksum: 0x46 (valid) 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 - 120 Hz Horizontal Freq: 102000 - 204000 Hz Maximum Clock: 554.880 MHz