edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff000daf231500000000 00000103802114780a77f1a05a4b9624 184f5400000001010101010101010101 0101010101017c2e90a0601a1e403020 36004bcf10000018000000fe004e3135 345a312d4c30320a2020000000fe0043 4d4f0a202020202020202020000000fe 004e3135345a312d4c30320a202000f8 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 21 14 78 0a chroma info: 77 f1 a0 5a 4b 96 24 18 4f 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 7c 2e 90 a0 60 1a 1e 40 30 20 36 00 4b cf 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 35 34 5a 31 2d 4c 30 32 0a 20 20 descriptor 3: 00 00 00 fe 00 43 4d 4f 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 31 35 34 5a 31 2d 4c 30 32 0a 20 20 extensions: 00 checksum: f8 EDID version: 1.3 Manufacturer: CMO Model 1523 Serial Number ... Digital display Maximum image size: 33 cm x 20 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6259, 0.3544 Green: 0.2939, 0.5888 Blue: 0.1435, 0.0966 White: 0.3085, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 119.000 MHz, 331 mm x 207 mm 1680 1728 1760 1840 hborder 0 1050 1053 1059 1080 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 64673 Hz ASCII string: N154Z1-L02 ASCII string: CMO ASCII string: N154Z1-L02 Checksum: 0xf8 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges EDID block does not conform at all! Bad year of manufacture