edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3493600000000 00150103801f11780a09e59757548a27 22505400000001010101010101010101 0101010101017d1e5618510016303020 250035ae100000190000000f00000000 00000000001ec8066a00000000fe0053 414d53554e470a2020202020000000fe 004c544e313430415432305030310021 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 1f 11 78 0a chroma info: 09 e5 97 57 54 8a 27 22 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: 7d 1e 56 18 51 00 16 30 30 20 25 00 35 ae 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 1e c8 06 6a 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 4c 54 4e 31 34 30 41 54 32 30 50 30 31 extensions: 00 checksum: 21 EDID version: 1.3 Manufacturer: SEC Model 3649 Serial Number ... Made in year 2011 Digital display Maximum image size: 31 cm x 17 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5898, 0.3398 Green: 0.3300, 0.5400 Blue: 0.1552, 0.1347 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 78.050 MHz, 309 mm x 174 mm 1366 1414 1446 1646 hborder 0 768 770 775 790 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47417 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: LTN140AT20P01 Checksum: 0x21 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges