edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff0022f0063100000000 0f1b0104a53c22783a53a1a756529c26 115054a10800d1c0b300a9c095008180 81c001010101023a801871382d40582c 450058542100001e000000fd00324c18 5e11000a202020202020000000fc0048 502045323731690a20202020000000ff 0033434d37313531394c590a20200046 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 3c 22 78 3a chroma info: 53 a1 a7 56 52 9c 26 11 50 54 established: a1 08 00 standard: d1 c0 b3 00 a9 c0 95 00 81 80 81 c0 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 58 54 21 00 00 1e descriptor 2: 00 00 00 fd 00 32 4c 18 5e 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 45 32 37 31 69 0a 20 20 20 20 descriptor 4: 00 00 00 ff 00 33 43 4d 37 31 35 31 39 4c 59 0a 20 20 extensions: 00 checksum: 46 EDID version: 1.4 Manufacturer: HWP Model 3106 Serial Number ... Made in week 15 of 2017 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 60 cm x 34 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6533, 0.3369 Green: 0.3203, 0.6123 Blue: 0.1503, 0.0683 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 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 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x900@60Hz 16:9 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 600 mm x 340 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, 24-94kHz H, max dotclock 170MHz Monitor name: HP E271i Serial number: ... Checksum: 0x46 (valid)