edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daec01500000000 04170104952213780246359e57579427 14505400000001010101010101010101 010101010101383b802c71383a405a3c 690058c210000018000000fe004e3135 364847452d4541310a20000000fe0043 4d4e0a202020202020202020000000fe 004e3135364847452d4541310a2000ab Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 02 chroma info: 46 35 9e 57 57 94 27 14 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: 38 3b 80 2c 71 38 3a 40 5a 3c 69 00 58 c2 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 35 36 48 47 45 2d 45 41 31 0a 20 descriptor 3: 00 00 00 fe 00 43 4d 4e 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 31 35 36 48 47 45 2d 45 41 31 0a 20 extensions: 00 checksum: ab EDID version: 1.4 Manufacturer: CMN Model 15c0 Serial Number ... Made in week 4 of 2013 Digital display 6 bits per primary color channel DisplayPort interface 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: 0.6181, 0.3398 Green: 0.3408, 0.5800 Blue: 0.1523, 0.0810 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 151.600 MHz, 344 mm x 194 mm 1920 2010 2070 2220 hborder 0 1080 1086 1095 1138 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 68288 Hz ASCII string: N156HGE-EA1 ASCII string: CMN ASCII string: N156HGE-EA1 Checksum: 0xab (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges