edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4360500000000 001a0104a51d1178022415a35955a027 0a505400000001010101010101010101 0101010101012e3680a070381f403020 350026a51000001a5c2b80a070381f40 3020350026a51000001a000000fe0036 4d44334e813133335746340a00000000 00004131a8011000000a010a20200056 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1d 11 78 02 chroma info: 24 15 a3 59 55 a0 27 0a 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: 2e 36 80 a0 70 38 1f 40 30 20 35 00 26 a5 10 00 00 1a descriptor 2: 5c 2b 80 a0 70 38 1f 40 30 20 35 00 26 a5 10 00 00 1a descriptor 3: 00 00 00 fe 00 36 4d 44 33 4e 81 31 33 33 57 46 34 0a descriptor 4: 00 00 00 00 00 00 41 31 a8 01 10 00 00 0a 01 0a 20 20 extensions: 00 checksum: 56 EDID version: 1.4 Manufacturer: LGD Model 536 Serial Number ... Made in year 2016 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 29 cm x 17 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: 0.6367, 0.3496 Green: 0.3330, 0.6250 Blue: 0.1523, 0.0400 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.700 MHz, 294 mm x 165 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66682 Hz Detailed mode: Clock 111.000 MHz, 294 mm x 165 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 48 Hz, HorFreq: 53365 Hz ASCII string: 6MD3N Manufacturer-specified data, tag 0 Checksum: 0x56 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated