edid-decode "/sys/class/drm/card0-DVI-I-2/edid": EDID (hex): 00ffffffffffff0022f08c3101010101 0519010368331d782ae595a656529d27 105054a10800d1c081c0a9c0b3009500 818081000101023a801871382d40582c 4500fd1e1100001e000000fd00323c1e 5011000a202020202020000000fc0048 5020323378770a2020202020000000ff 0036434d353035325352330a202000b1 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 33 1d 78 2a chroma info: e5 95 a6 56 52 9d 27 10 50 54 established: a1 08 00 standard: d1 c0 81 c0 a9 c0 b3 00 95 00 81 80 81 00 01 01 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 32 3c 1e 50 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 32 33 78 77 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 36 43 4d 35 30 35 32 53 52 33 0a 20 20 extensions: 00 checksum: b1 EDID version: 1.3 Manufacturer: HWP Model 318c Serial Number ... Made in week 5 of 2015 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 51 cm x 29 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6513, 0.3378 Green: 0.3212, 0.6142 Blue: 0.1542, 0.0634 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 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1920x1080@60Hz 16:9 1280x720@60Hz 16:9 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 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): 50-60Hz V, 30-80kHz H, max dotclock 170MHz Monitor name: HP 23xw Serial number: ... Checksum: 0xb1 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 70 Hz Horizontal Freq: 31469 - 67500 Hz Maximum Clock: 148.500 MHz