edid-decode "/sys/class/drm/card0-Unknown-1/edid": EDID (hex): 00ffffffffffff0010acb7414c455a43 111f0104b53c22783eee95a3544c9926 0f5054a54b00e1c0d100d1c0b300a940 81808100714f4dd000a0f0703e803020 350055502100001a000000ff00445650 4d5338330a2020202020000000fd0018 4b1e8c36010a202020202020000000fc 0044454c4c205532373230510a20015b 020324f14c101f200514041312110302 0123097f0783010000e305ff01e60607 01605628a36600a0f0703e8030203500 55502100001a565e00a0a0a029503020 350055502100001a114400a080002550 3020360055502100001a000000000000 00000000000000000000000000000000 00000000000000000000000000000014 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 3c 22 78 3e chroma info: ee 95 a3 54 4c 99 26 0f 50 54 established: a5 4b 00 standard: e1 c0 d1 00 d1 c0 b3 00 a9 40 81 80 81 00 71 4f descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 55 50 21 00 00 1a descriptor 2: 00 00 00 ff 00 44 56 50 4d 53 38 33 0a 20 20 20 20 20 descriptor 3: 00 00 00 fd 00 18 4b 1e 8c 36 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 44 45 4c 4c 20 55 32 37 32 30 51 0a 20 extensions: 01 checksum: 5b EDID version: 1.4 Manufacturer: DEL Model 41b7 Serial Number ... Made in week 17 of 2021 Digital display 10 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 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: 0.3134, 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 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 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 Standard timings supported: 2048x1152@60Hz 16:9 1920x1200@60Hz 16:10 HorFreq: 74000 Hz Clock: 154.000 MHz 1920x1080@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz Detailed mode: Clock 533.250 MHz, 597 mm x 336 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Serial number: ... Monitor ranges (bare limits): 24-75Hz V, 30-140kHz H, max dotclock 540MHz Monitor name: DELL U2720Q Has 1 extension blocks Checksum: 0x5b (valid) CTA extension block Extension version: 3 32 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 32 1920x1080@24Hz 16:9 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Extended tag: Colorimetry data block xvYCC601 xvYCC709 sYCC601 AdobeYCC601 AdobeRGB BT2020cYCC BT2020YCC BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range Traditional gamma - HDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 96 (400.000 cd/m^2) Desired content max frame-average luminance: 86 (322.098 cd/m^2) Desired content min luminance: 40 (0.098 cd/m^2) Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 262.750 MHz, 597 mm x 336 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 29 Hz, HorFreq: 65687 Hz Detailed mode: Clock 241.500 MHz, 597 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Detailed mode: Clock 174.250 MHz, 597 mm x 336 mm 2048 2096 2128 2208 hborder 0 1280 1283 1289 1317 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 78917 Hz Checksum: 0x14 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 24 - 75 Hz Horizontal Freq: 27000 - 133312 Hz Maximum Clock: 533.250 MHz EDID block does not conform at all! Both the serial number ...