edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff000472890253717042 1b18010368351e78cabb04a159559e28 0d5054bfef80714f8140818081c08100 9500b300d1c0023a801871382d40582c 4500132b2100001e000000fd00384c1f 5311000a202020202020000000fc0053 323430484c0a202020202020000000ff 004c55353044303130383531360a0092 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 35 1e 78 ca chroma info: bb 04 a1 59 55 9e 28 0d 50 54 established: bf ef 80 standard: 71 4f 81 40 81 80 81 c0 81 00 95 00 b3 00 d1 c0 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 13 2b 21 00 00 1e descriptor 2: 00 00 00 fd 00 38 4c 1f 53 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 53 32 34 30 48 4c 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 4c 55 35 30 44 30 31 30 38 35 31 36 0a extensions: 00 checksum: 92 EDID version: 1.3 Manufacturer: ACR Model 289 Serial Number ... Made in week 27 of 2014 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 53 cm x 30 cm Gamma: 2.20 DPMS levels: Standby Suspend RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6308, 0.3505 Green: 0.3339, 0.6201 Blue: 0.1562, 0.0507 White: 0.3134, 0.3281 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@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 MHz 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 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 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1280x800@60Hz 16:10 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, 531 mm x 299 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 56-76Hz V, 31-83kHz H, max dotclock 170MHz Monitor name: S240HL Serial number: ... Checksum: 0x92 (valid)