edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4790300000000 00150104a51b1296024fd5a259529326 17505400000001010101010101010101 0101010101016d6f00a0a0a431603020 3a0010b5100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503132395145312d535041310024 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1b 12 96 02 chroma info: 4f d5 a2 59 52 93 26 17 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: 6d 6f 00 a0 a0 a4 31 60 30 20 3a 00 10 b5 10 00 00 19 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20 descriptor 4: 00 00 00 fe 00 4c 50 31 32 39 51 45 31 2d 53 50 41 31 extensions: 00 checksum: 24 EDID version: 1.4 Manufacturer: LGD Model 379 Serial Number ... Made in year 2011 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 27 cm x 18 cm Gamma: 2.50 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6337, 0.3476 Green: 0.3232, 0.5771 Blue: 0.1513, 0.0908 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 285.250 MHz, 272 mm x 181 mm 2560 2608 2640 2720 hborder 0 1700 1703 1713 1749 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 104871 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP129QE1-SPA1 Checksum: 0x24 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges