edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3415400000000 00130103902115780a87f594574f8c27 27505400000001010101010101010101 010101010101791d00e4502022301030 13004bcf1000001aa71300e450202230 103013004bcf1000001a000000fe0043 303233548031353441540a2000000000 00000000000000000001010a202000c6 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 90 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: 79 1d 00 e4 50 20 22 30 10 30 13 00 4b cf 10 00 00 1a descriptor 2: a7 13 00 e4 50 20 22 30 10 30 13 00 4b cf 10 00 00 1a descriptor 3: 00 00 00 fe 00 43 30 32 33 54 80 31 35 34 41 54 0a 20 descriptor 4: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 01 0a 20 20 extensions: 00 checksum: c6 EDID version: 1.3 Manufacturer: SEC Model 5441 Serial Number ... Made in year 2009 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 75.450 MHz, 331 mm x 207 mm 1280 1296 1344 1508 hborder 0 800 801 804 834 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 50033 Hz Detailed mode: Clock 50.310 MHz, 331 mm x 207 mm 1280 1296 1344 1508 hborder 0 800 801 804 834 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 33362 Hz ASCII string: C023T Manufacturer-specified data, tag 0 Checksum: 0xc6 (valid) EDID block does NOT conform to EDID 1.3! Digital display field contains garbage: 10 Missing name descriptor Missing monitor ranges Detailed block string not properly terminated