edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000e6f031600000000 001e0104a522167803da2ba6544b9923 0f505500000001010101010101010101 010101010101ef6800a0a0402e603020 360058d710000018000000fd00283c63 631b010a202020202020000000fe0043 534f542054330a2020202020000000fe 004d4e473030374441312d340a20009c Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 16 78 03 chroma info: da 2b a6 54 4b 99 23 0f 50 55 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: ef 68 00 a0 a0 40 2e 60 30 20 36 00 58 d7 10 00 00 18 descriptor 2: 00 00 00 fd 00 28 3c 63 63 1b 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fe 00 43 53 4f 54 20 54 33 0a 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4d 4e 47 30 30 37 44 41 31 2d 34 0a 20 extensions: 00 checksum: 9c EDID version: 1.4 Manufacturer: CSO Model 1603 Serial Number ... Made in year 2020 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 22 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: 0.6513, 0.3291 Green: 0.2949, 0.5996 Blue: 0.1367, 0.0605 White: 0.3144, 0.3349 Established timings supported: Standard timings supported: Detailed mode: Clock 268.630 MHz, 344 mm x 215 mm 2560 2608 2640 2720 hborder 0 1600 1603 1609 1646 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 98761 Hz Monitor ranges (bare limits): 40-60Hz V, 99-99kHz H, max dotclock 270MHz ASCII string: CSOT T3 ASCII string: MNG007DA1-4 Checksum: 0x9c (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 - 60 Hz Horizontal Freq: 98761 - 98761 Hz Maximum Clock: 268.630 MHz