edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000472b04078563412 28190103812f1a78ea64b5ab5238ab25 13505400000001010101010101010101 010101010101023a801871382d405064 5a00dc0b1100001e0000001000496e73 7069726f6e2033343535000000fc0041 494f204c43440a202020202000000010 0041494f204c43440a202020202000dd Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 81 2f 1a 78 ea chroma info: 64 b5 ab 52 38 ab 25 13 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: 02 3a 80 18 71 38 2d 40 50 64 5a 00 dc 0b 11 00 00 1e descriptor 2: 00 00 00 10 00 49 6e 73 70 69 72 6f 6e 20 33 34 35 35 descriptor 3: 00 00 00 fc 00 41 49 4f 20 4c 43 44 0a 20 20 20 20 20 descriptor 4: 00 00 00 10 00 41 49 4f 20 4c 43 44 0a 20 20 20 20 20 extensions: 00 checksum: dd EDID version: 1.3 Manufacturer: ACR Model 40b0 Serial Number ... Made in week 40 of 2015 Digital display DFP 1.x compatible TMDS Maximum image size: 47 cm x 26 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6689, 0.3222 Green: 0.2197, 0.6679 Blue: 0.1464, 0.0771 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 148.500 MHz, 476 mm x 267 mm 1920 2000 2100 2200 hborder 0 1080 1085 1095 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Dummy block Monitor name: AIO LCD Dummy block Checksum: 0xdd (valid) EDID block does NOT conform to EDID 1.3! Missing monitor ranges EDID block does not conform at all! Dummy block filled with garbage