edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff00226417c058230000 0611010380221b78eaafc0a753459d24 145054bfef806146614c818081c08140 010101010101302a009851002a403070 1300540e1100001e000000fd00374b1e 530e000a202020202020000000ff0037 30364e463341593039303438000000fc 0041473137320a20202020202020007f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 22 1b 78 ea chroma info: af c0 a7 53 45 9d 24 14 50 54 established: bf ef 80 standard: 61 46 61 4c 81 80 81 c0 81 40 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2a 40 30 70 13 00 54 0e 11 00 00 1e descriptor 2: 00 00 00 fd 00 37 4b 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 ff 00 37 30 36 4e 46 33 41 59 30 39 30 34 38 descriptor 4: 00 00 00 fc 00 41 47 31 37 32 0a 20 20 20 20 20 20 20 extensions: 00 checksum: 7f EDID version: 1.3 Manufacturer: HSD Model c017 Serial Number ... Made in week 6 of 2007 Digital display Maximum image size: 34 cm x 27 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6542, 0.3261 Green: 0.2724, 0.6162 Blue: 0.1435, 0.0781 White: 0.3125, 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: 1024x768@66Hz 4:3 1024x768@72Hz 4:3 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz Detailed mode: Clock 108.000 MHz, 340 mm x 270 mm 1280 1328 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 63981 Hz Monitor ranges (GTF): 55-75Hz V, 30-83kHz H, max dotclock 140MHz Serial number: ... Monitor name: AG172 Checksum: 0x7f (valid)