edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff004c2d6f0d37354555 0a1a0104b53d23783a5fb1a2574fa228 0f5054bfef80714f810081c08180a9c0 b300950001014d6c80a070703e803020 3a005f592100001c000000fd00384b1e 861c000a202020202020000000fc0055 3238453537300a2020202020000000ff 004831414b3530303030300a20200128 02030cf02309070783010000f03c00d0 51a0355060883a005f592100001c0000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000b8 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 3d 23 78 3a chroma info: 5f b1 a2 57 4f a2 28 0f 50 54 established: bf ef 80 standard: 71 4f 81 00 81 c0 81 80 a9 c0 b3 00 95 00 01 01 descriptor 1: 4d 6c 80 a0 70 70 3e 80 30 20 3a 00 5f 59 21 00 00 1c descriptor 2: 00 00 00 fd 00 38 4b 1e 86 1c 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 55 32 38 45 35 37 30 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 31 41 4b 35 30 30 30 30 30 0a 20 20 extensions: 01 checksum: 28 EDID version: 1.4 Manufacturer: SAM Model d6f Serial Number ... Made in week 10 of 2016 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 61 cm x 35 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: 0.6337, 0.3408 Green: 0.3115, 0.6357 Blue: 0.1582, 0.0615 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 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 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: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 1280x720@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 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 Detailed mode: Clock 277.250 MHz, 607 mm x 345 mm 1920 1968 2000 2080 hborder 0 2160 2163 2173 2222 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 133293 Hz Monitor ranges (GTF): 56-75Hz V, 30-134kHz H, max dotclock 280MHz Monitor name: U28E570 Serial number: ... Has 1 extension blocks Checksum: 0x28 (valid) CTA extension block Extension version: 3 8 bytes of CTA data Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 0 native detailed modes Detailed mode: Clock 156.000 MHz, 607 mm x 345 mm 1280 1376 1512 1744 hborder 0 1440 1443 1453 1493 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 89449 Hz Checksum: 0xb8 (valid) EDID block does not conform at all! Both the serial number ...