edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004d10f71400000000 181e0104a51d12780ede50a3544c9926 0f505400000001010101010101010101 010101010101283c80a070b023403020 360020b410000018203080a070b02340 3020360020b410000018000000fe0047 524e5050804c513133344e3100000000 0002410332011200000a010a2020007f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1d 12 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: 28 3c 80 a0 70 b0 23 40 30 20 36 00 20 b4 10 00 00 18 descriptor 2: 20 30 80 a0 70 b0 23 40 30 20 36 00 20 b4 10 00 00 18 descriptor 3: 00 00 00 fe 00 47 52 4e 50 50 80 4c 51 31 33 34 4e 31 descriptor 4: 00 00 00 00 00 02 41 03 32 01 12 00 00 0a 01 0a 20 20 extensions: 00 checksum: 7f EDID version: 1.4 Manufacturer: SHP Model 14f7 Serial Number ... Made in week 24 of 2020 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 29 cm x 18 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 154.000 MHz, 288 mm x 180 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 74038 Hz Detailed mode: Clock 123.200 MHz, 288 mm x 180 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 -hsync -vsync VertFreq: 47 Hz, HorFreq: 59230 Hz ASCII string: GRNPP Manufacturer-specified data, tag 0 Checksum: 0x7f (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