edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff003064072230363738 02140103901d12780a11a5975a528d24 234e5700000001010101010101010101 0101010101013a20007751201f304880 36001fb41000001afe15009e51201f30 488036001fb41000001a000000fe004d 54323931803133334556330a000000fe 00000000000000000001010a2020002b Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 90 1d 12 78 0a chroma info: 11 a5 97 5a 52 8d 24 23 4e 57 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 3a 20 00 77 51 20 1f 30 48 80 36 00 1f b4 10 00 00 1a descriptor 2: fe 15 00 9e 51 20 1f 30 48 80 36 00 1f b4 10 00 00 1a descriptor 3: 00 00 00 fe 00 4d 54 32 39 31 80 31 33 33 45 56 33 0a descriptor 4: 00 00 00 fe 00 00 00 00 00 00 00 00 00 01 01 0a 20 20 extensions: 00 checksum: 2b EDID version: 1.3 Manufacturer: LCD Model 2207 Serial Number ... Made in week 2 of 2010 Digital display Maximum image size: 29 cm x 18 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5898, 0.3525 Green: 0.3203, 0.5517 Blue: 0.1425, 0.1386 White: 0.3056, 0.3408 Established timings supported: Standard timings supported: Detailed mode: Clock 82.500 MHz, 287 mm x 180 mm 1280 1352 1480 1655 hborder 0 800 803 809 831 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 49848 Hz Detailed mode: Clock 56.300 MHz, 287 mm x 180 mm 1280 1352 1480 1694 hborder 0 800 803 809 831 vborder 0 +hsync -vsync VertFreq: 39 Hz, HorFreq: 33234 Hz ASCII string: MT291 ASCII string: Checksum: 0x2b (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