edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3453900000000 00110103802115780a87f594574f8c27 27505400000001010101010101010101 010101010101ee1a0080502010301030 13004bcf100000190000000f00000000 00000000002387026400000000fe0053 414d53554e470a2020202020000000fe 00313534415430312d4130310a2000ce Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 21 15 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: ee 1a 00 80 50 20 10 30 10 30 13 00 4b cf 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 23 87 02 64 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 34 41 54 30 31 2d 41 30 31 0a 20 extensions: 00 checksum: ce EDID version: 1.3 Manufacturer: SEC Model 3945 Serial Number ... Made in year 2007 Digital display Maximum image size: 33 cm x 21 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 68.940 MHz, 331 mm x 207 mm 1280 1296 1344 1408 hborder 0 800 801 804 816 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48963 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: 154AT01-A01 Checksum: 0xce (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges