edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3514200000000 00120103802213780a87f594574f8c27 27505400000001010101010101010101 010101010101121b567250000c303020 250058c2100000190000000f00000000 00000000001eb4027400000000fe0053 414d53554e470a2020202020000000fe 00313536415430352d4830370a200003 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 22 13 78 0a chroma info: 87 f5 94 57 4f 8c 27 27 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: 12 1b 56 72 50 00 0c 30 30 20 25 00 58 c2 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 1e b4 02 74 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 35 36 41 54 30 35 2d 48 30 37 0a 20 extensions: 00 checksum: 03 EDID version: 1.3 Manufacturer: SEC Model 4251 Serial Number ... Made in year 2008 Digital display Maximum image size: 34 cm x 19 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5800, 0.3398 Green: 0.3095, 0.5498 Blue: 0.1552, 0.1552 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 69.300 MHz, 344 mm x 194 mm 1366 1414 1446 1480 hborder 0 768 770 775 780 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 46824 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: 156AT05-H07 Checksum: 0x3 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges