edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff000469ec27e5df0100 311a0104a53c227806ee91a3544c9926 0f505421080001010101010101010101 010101010101565e00a0a0a029503020 350056502100001a000000ff00234153 4e756b71464e71754464000000fd001e 9022de3b010a202020202020000000fc 00524f47205047323739510a2020010f 020312412309070183010000654b0400 01015a8700a0a0a03b50302035005650 2100001a5aa000a0a0a0465030203500 56502100001a6fc200a0a0a055503020 350056502100001a22e50050a0a06750 08203a0056502100001e1c2500a0a0a0 11503020350056502100001a00000000 00000000000000000000000000000019 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 3c 22 78 06 chroma info: ee 91 a3 54 4c 99 26 0f 50 54 established: 21 08 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 56 5e 00 a0 a0 a0 29 50 30 20 35 00 56 50 21 00 00 1a descriptor 2: 00 00 00 ff 00 23 41 53 4e 75 6b 71 46 4e 71 75 44 64 descriptor 3: 00 00 00 fd 00 1e 90 22 de 3b 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 52 4f 47 20 50 47 32 37 39 51 0a 20 20 extensions: 01 checksum: 0f EDID version: 1.4 Manufacturer: ACI Model 27ec Serial Number ... Made in week 49 of 2016 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 60 cm x 34 cm Gamma: 2.20 Supported color formats: RGB 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, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3125, 0.3291 Established timings supported: 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: Detailed mode: Clock 241.500 MHz, 598 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Serial number: ... Monitor ranges (bare limits): 30-144Hz V, 34-222kHz H, max dotclock 590MHz Monitor name: ROG PG279Q Has 1 extension blocks Checksum: 0xf (valid) CTA extension block Extension version: 3 14 bytes of CTA data Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 00044b Basic audio support 1 native detailed modes Detailed mode: Clock 346.500 MHz, 598 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1499 vborder 0 +hsync -vsync VertFreq: 84 Hz, HorFreq: 127389 Hz Detailed mode: Clock 410.500 MHz, 598 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1510 vborder 0 +hsync -vsync VertFreq: 99 Hz, HorFreq: 150919 Hz Detailed mode: Clock 497.750 MHz, 598 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1525 vborder 0 +hsync -vsync VertFreq: 119 Hz, HorFreq: 182996 Hz Detailed mode: Clock 586.580 MHz, 598 mm x 336 mm 2560 2568 2600 2640 hborder 0 1440 1443 1453 1543 vborder 0 +hsync +vsync VertFreq: 143 Hz, HorFreq: 222189 Hz Detailed mode: Clock 95.000 MHz, 598 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1457 vborder 0 +hsync -vsync VertFreq: 23 Hz, HorFreq: 34926 Hz Checksum: 0x19 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 23 - 143 Hz Horizontal Freq: 31469 - 222189 Hz Maximum Clock: 586.580 MHz EDID block does not conform at all! Both the serial number ...