edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0026cf403d04000000 001d0104a52213780ade50a3544c9926 0f505400000001010101010101010101 010101010101383680a0703820401830 3c0058c210000019000000fe00583135 364e564638205230200a000000030003 54d804647d1512169600000000000003 001e5fff64a0a917124ea901010000aa Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 0a 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: 38 36 80 a0 70 38 20 40 18 30 3c 00 58 c2 10 00 00 19 descriptor 2: 00 00 00 fe 00 58 31 35 36 4e 56 46 38 20 52 30 20 0a descriptor 3: 00 00 00 03 00 03 54 d8 04 64 7d 15 12 16 96 00 00 00 descriptor 4: 00 00 00 03 00 1e 5f ff 64 a0 a9 17 12 4e a9 01 01 00 extensions: 00 checksum: aa EDID version: 1.4 Manufacturer: IVO Model 3d40 Serial Number ... Made in year 2019 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 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 138.800 MHz, 344 mm x 194 mm 1920 1944 1992 2080 hborder 0 1080 1083 1095 1112 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66730 Hz ASCII string: X156NVF8 R0 Manufacturer-specified data, tag 3 Manufacturer-specified data, tag 3 Checksum: 0xaa (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges