edid-decode "/sys/class/drm/card0-DVI-D-1/edid": EDID (hex): 00ffffffffffff0009d1407845540000 2a13010380351e782e6081a6564a9c25 125054a56b80710081c081408180a9c0 b300d1c00101023a801871382d40582c 4500132b2100001a000000ff004e4139 3037393639534c300a20000000fd0032 4c185311000a202020202020000000fc 0042656e5120473234323048440a00ed Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 35 1e 78 2e chroma info: 60 81 a6 56 4a 9c 25 12 50 54 established: a5 6b 80 standard: 71 00 81 c0 81 40 81 80 a9 c0 b3 00 d1 c0 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 13 2b 21 00 00 1a descriptor 2: 00 00 00 ff 00 4e 41 39 30 37 39 36 39 53 4c 30 0a 20 descriptor 3: 00 00 00 fd 00 32 4c 18 53 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 42 65 6e 51 20 47 32 34 32 30 48 44 0a extensions: 00 checksum: ed EDID version: 1.3 Manufacturer: BNQ Model 7840 Serial Number ... Made in week 42 of 2009 Digital display Maximum image size: 53 cm x 30 cm Gamma: 2.20 DPMS levels: Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6494, 0.3378 Green: 0.2890, 0.6093 Blue: 0.1464, 0.0703 White: 0.3125, 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@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 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@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: 1152x720@60Hz 16:10 1280x720@60Hz 16:9 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x900@60Hz 16:9 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 Serial number: ... Monitor ranges (GTF): 50-76Hz V, 24-83kHz H, max dotclock 170MHz Monitor name: BenQ G2420HD Checksum: 0xed (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff001ef9e9068e1d0000 16120103e8221b78ea2ee5a4574a9c25 115054afcf0081800101010101010101 010101010101302a009851002a403070 1300520e1100001e000000ff004d5736 383530373536360a2020000000fc0046 5044313736350a2020202020000000fd 00384b1e530e000a20202020202000a4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: e8 22 1b 78 ea chroma info: 2e e5 a4 57 4a 9c 25 11 50 54 established: af cf 00 standard: 81 80 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2a 40 30 70 13 00 52 0e 11 00 00 1e descriptor 2: 00 00 00 ff 00 4d 57 36 38 35 30 37 35 36 36 0a 20 20 descriptor 3: 00 00 00 fc 00 46 50 44 31 37 36 35 0a 20 20 20 20 20 descriptor 4: 00 00 00 fd 00 38 4b 1e 53 0e 00 0a 20 20 20 20 20 20 extensions: 00 checksum: a4 EDID version: 1.3 Manufacturer: GWY Model 6e9 Serial Number ... Made in week 22 of 2008 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: 0.6406, 0.3417 Green: 0.2919, 0.6113 Blue: 0.1474, 0.0683 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@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 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: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 108.000 MHz, 338 mm x 270 mm 1280 1328 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 63981 Hz Serial number: ... Monitor name: FPD1765 Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 140MHz Checksum: 0xa4 (valid) EDID block does NOT conform to EDID 1.3! Digital display field contains garbage: 68