edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff00061041a000000000 071c0104b51d127802e191a354509f26 0f505400000001010101010101010101 010101010101d9650050a0402e600820 08081eb31000001a000000fc00436f6c 6f72204c43440a202020000000100000 00000000000000000000000000000010 000000000000000000000000000001a0 70127903007f813ffa10000301180f28 17000000000000000000000000000000 4c503133335751362d534a41340a2000 474d47303333353038474d5058345441 470a20202020207f8129fa1000020100 11000002b203da055a07590a020d8b12 3b186f20a12b6c399f4c4164ad849eae 58e44f00000000000000000000000990 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 1d 12 78 02 chroma info: e1 91 a3 54 50 9f 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: d9 65 00 50 a0 40 2e 60 08 20 08 08 1e b3 10 00 00 1a descriptor 2: 00 00 00 fc 00 43 6f 6c 6f 72 20 4c 43 44 0a 20 20 20 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 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 extensions: 01 checksum: a0 EDID version: 1.4 Manufacturer: APP Model a041 Serial Number ... Made in week 7 of 2018 Digital display 10 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 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3300 Green: 0.3125, 0.6220 Blue: 0.1503, 0.0595 White: 0.3125, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 260.730 MHz, 286 mm x 179 mm 2560 2568 2600 2640 hborder 0 1600 1632 1640 1646 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 98761 Hz Monitor name: Color LCD Dummy block Dummy block Has 1 extension blocks Checksum: 0xa0 (valid) DisplayID extension block Extension version: 18 Length 121, version 18, extension count 0 Checksum: 0x9 (valid) Unknown displayid data block 0x7f Unknown displayid data block 0x7f Missing monitor ranges EDID block does not conform at all! Has 1610612736 nonconformant extension block(s)