edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0009d1457f45540000 1d190104a53c22783f6150a65650a026 0d5054a56b80d1c081c081008180a9c0 b300d1fc0101565e00a0a0a029503020 350056502100001a000000ff00323746 3031373938534c300a20000000fd0028 90dede3c010a202020202020000000fc 0042656e5120584c323733305a0a01a5 020318f14b010203040590111213141f 230907078301000088bc0050a0a05550 0820780056502100001a74d20016a0a0 09500410110056502100001e07828050 70384d400820f80c56502100001a8f9b 0050a0a046500820880c56502100001a e8e40050a0a067500820980456502100 001a00000000000000000000000000a8 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 3c 22 78 3f chroma info: 61 50 a6 56 50 a0 26 0d 50 54 established: a5 6b 80 standard: d1 c0 81 c0 81 00 81 80 a9 c0 b3 00 d1 fc 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 32 37 46 30 31 37 39 38 53 4c 30 0a 20 descriptor 3: 00 00 00 fd 00 28 90 de de 3c 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 42 65 6e 51 20 58 4c 32 37 33 30 5a 0a extensions: 01 checksum: a5 EDID version: 1.4 Manufacturer: BNQ Model 7f45 Serial Number ... Made in week 29 of 2015 Digital display 8 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 is continuous frequency Display x,y Chromaticity: Red: 0.6494, 0.3378 Green: 0.3125, 0.6259 Blue: 0.1494, 0.0517 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: 1920x1080@60Hz 16:9 1280x720@60Hz 16:9 1280x800@60Hz 16:10 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 1920x1080@120Hz 16:9 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): 40-144Hz V, 222-222kHz H, max dotclock 600MHz Monitor name: BenQ XL2730Z Has 1 extension blocks Checksum: 0xa5 (valid) CTA extension block Extension version: 3 20 bytes of CTA data Video data block VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 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 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz 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 1 native detailed modes Detailed mode: Clock 482.640 MHz, 598 mm x 336 mm 2560 2568 2600 2640 hborder 0 1440 1447 1455 1525 vborder 0 +hsync -vsync VertFreq: 119 Hz, HorFreq: 182818 Hz Detailed mode: Clock 538.760 MHz, 598 mm x 336 mm 2560 2564 2580 2582 hborder 0 1440 1441 1442 1449 vborder 0 +hsync +vsync VertFreq: 144 Hz, HorFreq: 208659 Hz Detailed mode: Clock 332.870 MHz, 598 mm x 336 mm 1920 1928 1960 2000 hborder 0 1080 1143 1151 1157 vborder 0 +hsync -vsync VertFreq: 143 Hz, HorFreq: 166435 Hz Detailed mode: Clock 398.230 MHz, 598 mm x 336 mm 2560 2568 2600 2640 hborder 0 1440 1496 1504 1510 vborder 0 +hsync -vsync VertFreq: 99 Hz, HorFreq: 150844 Hz Detailed mode: Clock 586.000 MHz, 598 mm x 336 mm 2560 2568 2600 2640 hborder 0 1440 1465 1473 1543 vborder 0 +hsync -vsync VertFreq: 143 Hz, HorFreq: 221969 Hz Checksum: 0xa8 (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: 50 - 144 Hz Horizontal Freq: 28125 - 221969 Hz Maximum Clock: 586.000 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff0010acdd404c303932 1f1c0104b53c22783a1ff5ae4f35b525 0d5054a54b00714fa9408180d1c00101 010101010101565e00a0a0a029503020 350055502100001a000000ff004b5639 37303838333239304c0a000000fc0044 454c4c20555032373136440a000000fd 00324b1e5819010a2020202020200122 02031cf14f9005040302071601061112 1513141f23091f0783010000023a8018 71382d40582c450055502100001e7e39 00a080381f4030203a0055502100001a 011d007251d01e206e28550055502100 001ebf1600a08038134030203a005550 2100001a000000000000000000000000 00000000000000000000000000000072 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 3c 22 78 3a chroma info: 1f f5 ae 4f 35 b5 25 0d 50 54 established: a5 4b 00 standard: 71 4f a9 40 81 80 d1 c0 01 01 01 01 01 01 01 01 descriptor 1: 56 5e 00 a0 a0 a0 29 50 30 20 35 00 55 50 21 00 00 1a descriptor 2: 00 00 00 ff 00 4b 56 39 37 30 38 38 33 32 39 30 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 55 50 32 37 31 36 44 0a descriptor 4: 00 00 00 fd 00 32 4b 1e 58 19 01 0a 20 20 20 20 20 20 extensions: 01 checksum: 22 EDID version: 1.4 Manufacturer: DEL Model 40dd Serial Number ... Made in week 31 of 2018 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 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6796, 0.3095 Green: 0.2099, 0.7099 Blue: 0.1474, 0.0537 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: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1920x1080@60Hz 16:9 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 Serial number: ... Monitor name: DELL UP2716D Monitor ranges (bare limits): 50-75Hz V, 30-88kHz H, max dotclock 250MHz Has 1 extension blocks Checksum: 0x22 (valid) CTA extension block Extension version: 3 24 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 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 7 1440x480i@60Hz 16:9 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 22 1440x576i@50Hz 16:9 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 6 1440x480i@60Hz 4:3 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 21 1440x576i@50Hz 4:3 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 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 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 148.500 MHz, 597 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 147.180 MHz, 597 mm x 336 mm 2048 2096 2128 2208 hborder 0 1080 1083 1093 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66657 Hz Detailed mode: Clock 74.250 MHz, 597 mm x 336 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Detailed mode: Clock 58.230 MHz, 597 mm x 336 mm 2048 2096 2128 2208 hborder 0 1080 1083 1093 1099 vborder 0 +hsync -vsync VertFreq: 23 Hz, HorFreq: 26372 Hz Checksum: 0x72 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 23 - 75 Hz Horizontal Freq: 15625 - 88786 Hz Maximum Clock: 241.500 MHz EDID block does not conform at all! Both the serial number ...