edid-decode "/sys/class/drm/card0-DP-4/edid": EDID (hex): 00ffffffffffff000469a72818370100 2a1b0104b53e22783b08a5a2574fa228 0f5054a12800d1c0814081809500b300 81c0810001014dd000a0f0703e803020 35006d552100001aa36600a0f0701f80 302035006d552100001a000000fd0028 3c86863c010a202020202020000000fc 0041535553204d473238550a202001dd 020314714702030405900e0f23091707 83010000565e00a0a0a0295030203500 6d552100001ee26800a0a0402e603020 36006d552100001ad60980a0205e6310 3060b20c6d552100001a000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000fd Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 3e 22 78 3b chroma info: 08 a5 a2 57 4f a2 28 0f 50 54 established: a1 28 00 standard: d1 c0 81 40 81 80 95 00 b3 00 81 c0 81 00 01 01 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 6d 55 21 00 00 1a descriptor 2: a3 66 00 a0 f0 70 1f 80 30 20 35 00 6d 55 21 00 00 1a descriptor 3: 00 00 00 fd 00 28 3c 86 86 3c 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 41 53 55 53 20 4d 47 32 38 55 0a 20 20 extensions: 01 checksum: dd EDID version: 1.4 Manufacturer: ACI Model 28a7 Serial Number ... Made in week 42 of 2017 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 62 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 is continuous frequency Display x,y Chromaticity: Red: 0.6328, 0.3398 Green: 0.3105, 0.6328 Blue: 0.1582, 0.0605 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1920x1080@60Hz 16:9 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1280x720@60Hz 16:9 1280x800@60Hz 16:10 Detailed mode: Clock 533.250 MHz, 621 mm x 341 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Detailed mode: Clock 262.750 MHz, 621 mm x 341 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2191 vborder 0 +hsync -vsync VertFreq: 29 Hz, HorFreq: 65687 Hz Monitor ranges (bare limits): 40-60Hz V, 134-134kHz H, max dotclock 600MHz Monitor name: ASUS MG28U Has 1 extension blocks Checksum: 0xdd (valid) CTA extension block Extension version: 3 16 bytes of CTA data Video data block VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 14 1440x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 54.000 MHz VIC 15 1440x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 54.000 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 96 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 241.500 MHz, 621 mm x 341 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Detailed mode: Clock 268.500 MHz, 621 mm x 341 mm 2560 2608 2640 2720 hborder 0 1600 1603 1609 1646 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 98713 Hz Detailed mode: Clock 25.180 MHz, 621 mm x 341 mm 640 688 784 800 hborder 0 350 409 411 449 vborder 0 +hsync -vsync VertFreq: 70 Hz, HorFreq: 31475 Hz Checksum: 0xfd (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 29 - 75 Hz Horizontal Freq: 31469 - 133312 Hz Maximum Clock: 533.250 MHz