edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004ca34f3100000000 00150103802615780a859599574f8f26 21505400000001010101010101010101 010101010101202a4036618429303020 26007ed7100000190000000f00000000 000000000032c80a1e00000000fe0053 414d53554e470a2020202020000000fe 003137334b5430322d5030310a2000d3 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 26 15 78 0a chroma info: 85 95 99 57 4f 8f 26 21 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: 20 2a 40 36 61 84 29 30 30 20 26 00 7e d7 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 32 c8 0a 1e 00 descriptor 3: 00 00 00 fe 00 53 41 4d 53 55 4e 47 0a 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 31 37 33 4b 54 30 32 2d 50 30 31 0a 20 extensions: 00 checksum: d3 EDID version: 1.3 Manufacturer: SEC Model 314f Serial Number ... Made in year 2011 Digital display Maximum image size: 38 cm x 21 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5996, 0.3398 Green: 0.3095, 0.5595 Blue: 0.1503, 0.1298 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 107.840 MHz, 382 mm x 215 mm 1600 1648 1680 1910 hborder 0 900 902 908 941 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 56460 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: 173KT02-P01 Checksum: 0xd3 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges