edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daed31500000000 1f190104952213780228659759548e27 1e505400000001010101010101010101 010101010101b43b804a713834405036 680058c11000001acd27804a71383440 5036680058c11000001a000000000000 00000000000000000000000000000002 000c44ff0b3c6e1113226e00000000bd Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 02 chroma info: 28 65 97 59 54 8e 27 1e 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: b4 3b 80 4a 71 38 34 40 50 36 68 00 58 c1 10 00 00 1a descriptor 2: cd 27 80 4a 71 38 34 40 50 36 68 00 58 c1 10 00 00 1a descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 0c 44 ff 0b 3c 6e 11 13 22 6e 00 00 00 extensions: 00 checksum: bd EDID version: 1.4 Manufacturer: CMN Model 15d3 Serial Number ... Made in week 31 of 2015 Digital display 6 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 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5898, 0.3496 Green: 0.3300, 0.5546 Blue: 0.1533, 0.1191 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 152.840 MHz, 344 mm x 193 mm 1920 2000 2054 2250 hborder 0 1080 1086 1094 1132 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67928 Hz Detailed mode: Clock 101.890 MHz, 344 mm x 193 mm 1920 2000 2054 2250 hborder 0 1080 1086 1094 1132 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 45284 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xbd (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges