edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4ed0300000000 00160104951c10780a10a59658578f28 20505400000001010101010101010101 010101010101381d56d4500016303020 2500159c100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503132355748322d535054310092 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1c 10 78 0a chroma info: 10 a5 96 58 57 8f 28 20 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: 38 1d 56 d4 50 00 16 30 30 20 25 00 15 9c 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 35 57 48 32 2d 53 50 54 31 extensions: 00 checksum: 92 EDID version: 1.4 Manufacturer: LGD Model 3ed Serial Number ... Made in year 2012 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 28 cm x 16 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5859, 0.3447 Green: 0.3398, 0.5585 Blue: 0.1582, 0.1269 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 74.800 MHz, 277 mm x 156 mm 1366 1414 1446 1578 hborder 0 768 770 775 790 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47401 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP125WH2-SPT1 Checksum: 0x92 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges