edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca34a3200000000 00150103802213780ace859e5b4c9426 17505400000001010101010101010101 0101010101017d1e5618510016303020 250058c2100000190000000f00000000 00000000001eb4027400000000fe0053 414d53554e470a2020202020000000fe 00313536415432342d5030310a20001c 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: ce 85 9e 5b 4c 94 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: 7d 1e 56 18 51 00 16 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 32 34 2d 50 30 31 0a 20 extensions: 00 checksum: 1c EDID version: 1.3 Manufacturer: SEC Model 324a Serial Number ... Made in year 2011 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: 0.6201, 0.3554 Green: 0.2998, 0.5800 Blue: 0.1503, 0.0898 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 78.050 MHz, 344 mm x 194 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: 156AT24-P01 Checksum: 0x1c (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges