edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004d109a1400000000 041c0104a52213780ede50a3544c9926 0f505400000001010101010101010101 010101010101ac3780a070383e403020 350058c2100000180000000000000000 00000000000000000000000000fe004a 30594b46804c513135364d3100000000 0002410328001200000a010a20200025 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 0e chroma info: de 50 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: ac 37 80 a0 70 38 3e 40 30 20 35 00 58 c2 10 00 00 18 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 4a 30 59 4b 46 80 4c 51 31 35 36 4d 31 descriptor 4: 00 00 00 00 00 02 41 03 28 00 12 00 00 0a 01 0a 20 20 extensions: 00 checksum: 25 EDID version: 1.4 Manufacturer: SHP Model 149a Serial Number ... Made in week 4 of 2018 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, YCrCb 4:4:4 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3291 Green: 0.2998, 0.5996 Blue: 0.1494, 0.0595 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 142.520 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1142 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 68519 Hz Manufacturer-specified data, tag 0 ASCII string: J0YKF Manufacturer-specified data, tag 0 Checksum: 0x25 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing name descriptor Missing monitor ranges Detailed block string not properly terminated