edid-decode "/sys/class/drm/card0-DVI-D-1/edid": EDID (hex): 00ffffffffffff0022f0213201010101 1119010380351e782e3b85a554509d26 9a5054a10800d1c081c0a9c09500b300 810081800101023a801871382d40582c 4500132b2100001e000000fd00324c18 5011000a202020202020000000fc0048 5020323475680a2020202020000000ff 00434e4b353137303850300a20200003 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: 3b 85 a5 54 50 9d 26 9a 50 54 established: a1 08 00 standard: d1 c0 81 c0 a9 c0 95 00 b3 00 81 00 81 80 01 01 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 32 4c 18 50 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 32 34 75 68 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 43 4e 4b 35 31 37 30 38 50 30 0a 20 20 extensions: 00 checksum: 03 EDID version: 1.3 Manufacturer: HWP Model 3221 Serial Number ... Made in week 17 of 2015 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: 0.6445, 0.3310 Green: 0.3144, 0.6162 Blue: 0.1503, 0.6015 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 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 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): 50-76Hz V, 24-80kHz H, max dotclock 170MHz Monitor name: HP 24uh Serial number: ... Checksum: 0x3 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match