edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0006afec2200000000 001501049022137802bbf59455549027 23505400000001010101010101010101 010101010101a21c56b8500014301010 3e0058c1100000180000000f00000000 00000000000000000020000000fe0041 554f0a202020202020202020000000fe 004231353658544e30322e32200a0072 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 22 13 78 02 chroma info: bb f5 94 55 54 90 27 23 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: a2 1c 56 b8 50 00 14 30 10 10 3e 00 58 c1 10 00 00 18 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 20 descriptor 3: 00 00 00 fe 00 41 55 4f 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 35 36 58 54 4e 30 32 2e 32 20 0a extensions: 00 checksum: 72 EDID version: 1.4 Manufacturer: AUO Model 22ec Serial Number ... Made in year 2011 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5800, 0.3349 Green: 0.3300, 0.5654 Blue: 0.1552, 0.1396 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 73.300 MHz, 344 mm x 193 mm 1366 1382 1398 1550 hborder 0 768 771 785 788 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47290 Hz Manufacturer-specified data, tag 15 ASCII string: AUO ASCII string: B156XTN02.2 Checksum: 0x72 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges