edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006103ea000000000 101b0104b51d1278020f91ae5243b026 0d505400000001010101010101010101 010101010101d9650050a0402e600820 08081eb31000001a000000fc00436f6c 6f72204c43440a202020000000100000 00000000000000000000000000000010 00000000000000000000000000000162 70127903007f813ffa10000301180f28 17000000000000000000000000000000 4c503133335751352d534a41350a2000 44434e30333436303143435058475439 580a20202020207f8129fa1000020100 110000029003650489061808380b200f 19148a1c00263d345147ae625a8721b9 e3ff7d0000000000000000000000ac90 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: 0f 91 ae 52 43 b0 26 0d 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: 62 EDID version: 1.4 Manufacturer: APP Model a03e Serial Number ... Made in week 16 of 2017 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: 0.6796, 0.3203 Green: 0.2646, 0.6904 Blue: 0.1503, 0.0517 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: 0x62 (valid) DisplayID extension block Extension version: 18 Length 121, version 18, extension count 0 Checksum: 0xac (valid) Unknown displayid data block 0x7f Unknown displayid data block 0x7f Missing monitor ranges EDID block does not conform at all! Has -1644167168 nonconformant extension block(s)