edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff004d105d1500000000 171f0104a522137807de50a3544c9926 0f505400000001010101010101010101 010101010101edec80a0703887403020 350058c2100000183c3b80a070388740 3020350058c210000018000000100000 000000000000000000000000000000fc 004c513135364d314a5730330a2000c3 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 07 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: ed ec 80 a0 70 38 87 40 30 20 35 00 58 c2 10 00 00 18 descriptor 2: 3c 3b 80 a0 70 38 87 40 30 20 35 00 58 c2 10 00 00 18 descriptor 3: 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 fc 00 4c 51 31 35 36 4d 31 4a 57 30 33 0a 20 extensions: 00 checksum: c3 EDID version: 1.4 Manufacturer: SHP Model 155d Serial Number ... Made in week 23 of 2021 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 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency 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 606.530 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1215 vborder 0 -hsync -vsync VertFreq: 240 Hz, HorFreq: 291600 Hz Detailed mode: Clock 151.640 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1215 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 72903 Hz Dummy block Monitor name: LQ156M1JW03 Checksum: 0xc3 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing monitor ranges