edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0022f0f92601010101 13130104a5362378eece50a3544c9926 0f5054a56b8081408180a900a940b300 d10001010101283c80a070b023403020 360022602100001a000000fc00485020 4c5032343735770a2020000000fd0030 551e5e15041150d2f858f000000000ff 00434e43393139314c344d0a2020008e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 36 23 78 ee chroma info: ce 50 a3 54 4c 99 26 0f 50 54 established: a5 6b 80 standard: 81 40 81 80 a9 00 a9 40 b3 00 d1 00 01 01 01 01 descriptor 1: 28 3c 80 a0 70 b0 23 40 30 20 36 00 22 60 21 00 00 1a descriptor 2: 00 00 00 fc 00 48 50 20 4c 50 32 34 37 35 77 0a 20 20 descriptor 3: 00 00 00 fd 00 30 55 1e 5e 15 04 11 50 d2 f8 58 f0 00 descriptor 4: 00 00 00 ff 00 43 4e 43 39 31 39 31 4c 34 4d 0a 20 20 extensions: 00 checksum: 8e EDID version: 1.4 Manufacturer: HWP Model 26f9 Serial Number ... Made in week 19 of 2009 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 54 cm x 35 cm Gamma: 2.20 DPMS levels: Standby Suspend Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3281 Green: 0.2998, 0.5996 Blue: 0.1494, 0.0595 White: 0.3125, 0.3281 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: 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x1000@60Hz 16:10 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1200@60Hz 16:10 HorFreq: 74000 Hz Clock: 154.000 MHz Detailed mode: Clock 154.000 MHz, 546 mm x 352 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 74038 Hz Monitor name: HP LP2475w Monitor ranges (CVT): 48-85Hz V, 30-94kHz H, max dotclock 210MHz CVT version 1.1 Real max dotclock: 205.00MHz Max active pixels per line: 1680 Supported aspect ratios: 4:3 16:9 16:10 5:4 15:9 Preferred aspect ratio: 16:10 Supports CVT standard blanking Supports CVT reduced blanking Supported display scaling: Horizontal shrink Horizontal stretch Vertical shrink Vertical stretch Serial number: ... Checksum: 0x8e (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Warning: CVT block does not set preferred refresh rate