edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff002ecd001700000000 021b010460221b78e23d85a6564a9a24 125054a7cb00714f81c081809500b300 d1c001010101023a801871382d40582c 450055502100001e000000ff00525832 3031323031303030310a000000fd0017 4c0f6311000a202020202020000000fc 004b564d313730570a202020202000ad Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 60 22 1b 78 e2 chroma info: 3d 85 a6 56 4a 9a 24 12 50 54 established: a7 cb 00 standard: 71 4f 81 c0 81 80 95 00 b3 00 d1 c0 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 55 50 21 00 00 1e descriptor 2: 00 00 00 ff 00 52 58 32 30 31 32 30 31 30 30 30 31 0a descriptor 3: 00 00 00 fd 00 17 4c 0f 63 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4b 56 4d 31 37 30 57 0a 20 20 20 20 20 extensions: 00 checksum: ad EDID version: 1.4 Manufacturer: KVM Model 1700 Serial Number ... Made in week 2 of 2017 Analog display, Input voltage level: 0.7/0.7 V Blank level equals black level Sync: Maximum image size: 34 cm x 27 cm Gamma: 2.20 DPMS levels: Standby Suspend Off Monochrome or grayscale display First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6484, 0.3388 Green: 0.2919, 0.6025 Blue: 0.1425, 0.0703 White: 0.3134, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 597 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Serial number: ... Monitor ranges (GTF): 23-76Hz V, 15-99kHz H, max dotclock 170MHz Monitor name: KVM170W Checksum: 0xad (valid)