edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0022f0554201000000 131a010381351e78ea64b5ab5238ab25 13505400000001010101010101010101 01010101010119388000713814406040 84000f292100001c0000001000000000 00000000000000000000000000fc0048 5020414c4c2d696e2d4f6e65000000ff 004c4d3233385746312d534c45310074 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 81 35 1e 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: 19 38 80 00 71 38 14 40 60 40 84 00 0f 29 21 00 00 1c descriptor 2: 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fc 00 48 50 20 41 4c 4c 2d 69 6e 2d 4f 6e 65 descriptor 4: 00 00 00 ff 00 4c 4d 32 33 38 57 46 31 2d 53 4c 45 31 extensions: 00 checksum: 74 EDID version: 1.3 Manufacturer: HWP Model 4255 Serial Number ... Made in week 19 of 2016 Digital display DFP 1.x compatible TMDS Maximum image size: 53 cm x 30 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 143.610 MHz, 527 mm x 297 mm 1920 2016 2080 2176 hborder 0 1080 1088 1092 1100 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 65997 Hz Dummy block Serial number: ... Checksum: 0x74 (valid) EDID block does NOT conform to EDID 1.3! Name descriptor not terminated with a newline Missing monitor ranges