edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca34a3000000000 00110103802517780a87f594574f8c27 27505400000001010101010101010101 010101010101793a8020713832403020 26006fe6100000190000000f00000000 000000000046d2023200000000fe0053 414d53554e470a2020202020000000fe 00313834485430312d4130310a2000f2 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 25 17 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: 79 3a 80 20 71 38 32 40 30 20 26 00 6f e6 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 46 d2 02 32 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 38 34 48 54 30 31 2d 41 30 31 0a 20 extensions: 00 checksum: f2 EDID version: 1.3 Manufacturer: SEC Model 304a Serial Number ... Made in year 2007 Digital display Maximum image size: 37 cm x 23 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 149.690 MHz, 367 mm x 230 mm 1920 1968 2000 2208 hborder 0 1080 1082 1088 1130 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 67794 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: 184HT01-A01 Checksum: 0xf2 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges