edid-decode "/sys/class/drm/card0-DP-3/edid": EDID (hex): 00ffffffffffff002157000000000001 291701040e331d782ac1b0a3544c9926 0f5054254f00714f8100814081809500 a940b300950f023a801871382d40582c 4500fd1e1100001e000000fd003c3d1e 510f000a202020202020000000fc0056 474120544f2048444d490a20000000ff 000a2020202020202020202020200089 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 0e 33 1d 78 2a chroma info: c1 b0 a3 54 4c 99 26 0f 50 54 established: 25 4f 00 standard: 71 4f 81 00 81 40 81 80 95 00 a9 40 b3 00 95 0f descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 fd 1e 11 00 00 1e descriptor 2: 00 00 00 fd 00 3c 3d 1e 51 0f 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 56 47 41 20 54 4f 20 48 44 4d 49 0a 20 descriptor 4: 00 00 00 ff 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 extensions: 00 checksum: 89 EDID version: 1.4 Manufacturer: HJW Model 0 Serial Number ... Made in week 41 of 2013 Analog display, Input voltage level: 0.7/0.3 V Blank level equals black level Sync: Separate Composite SyncOnGreen Maximum image size: 51 cm x 29 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3281 Green: 0.2968, 0.5986 Blue: 0.1503, 0.0615 White: 0.3125, 0.3281 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 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 1280x800@60Hz 16:10 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@75Hz 16:10 HorFreq: 82300 Hz Clock: 156.000 MHz Detailed mode: Clock 148.500 MHz, 509 mm x 286 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 60-61Hz V, 30-81kHz H, max dotclock 150MHz Monitor name: VGA TO HDMI Serial number: ... Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 75 Hz Horizontal Freq: 31469 - 82300 Hz Maximum Clock: 162.000 MHz