edid-decode "/sys/class/drm/card0-DVI-I-1/edid": EDID (hex): 00ffffffffffff000472f5020a525030 05170103802f1e782a23c5a5574f9e26 0f5054bfee80714f814081c081009500 b3000101010121399030621a274068b0 3600da281100001c000000fd00374b1e 530f000a202020202020000000ff004c 57384545303039343230320a000000fc 0041636572204232323350574c0a0049 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 2f 1e 78 2a chroma info: 23 c5 a5 57 4f 9e 26 0f 50 54 established: bf ee 80 standard: 71 4f 81 40 81 c0 81 00 95 00 b3 00 01 01 01 01 descriptor 1: 21 39 90 30 62 1a 27 40 68 b0 36 00 da 28 11 00 00 1c descriptor 2: 00 00 00 fd 00 37 4b 1e 53 0f 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 ff 00 4c 57 38 45 45 30 30 39 34 32 30 32 0a descriptor 4: 00 00 00 fc 00 41 63 65 72 20 42 32 32 33 50 57 4c 0a extensions: 00 checksum: 49 EDID version: 1.3 Manufacturer: ACR Model 2f5 Serial Number ... Made in week 5 of 2013 Digital display Maximum image size: 47 cm x 30 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6445, 0.3417 Green: 0.3085, 0.6201 Blue: 0.1513, 0.0585 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@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 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 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 Detailed mode: Clock 146.250 MHz, 474 mm x 296 mm 1680 1784 1960 2240 hborder 0 1050 1053 1059 1089 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 65290 Hz Monitor ranges (GTF): 55-75Hz V, 30-83kHz H, max dotclock 150MHz Serial number: ... Monitor name: Acer B223PWL Checksum: 0x49 (valid)