edid-decode "/sys/class/drm/card0-DP-5/edid": EDID (hex): 00ffffffffffff0010acfcd04c413230 0c1f0104a53c22783a9325a9544d9e25 0c5054a54b008100b300d100714fa940 8180d1c00101565e00a0a0a029503020 350055502100001a000000ff00444b33 534c39330a2020202020000000fc0044 454c4c20503237323044430a000000fd 00314b1d711c010a2020202020200143 020314b14f9005040302071601061112 1513141f023a801871382d40582c4500 55502100001e011d8018711c1620582c 250055502100009e7e3900a080381f40 30203a0055502100001a000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000b2 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 3c 22 78 3a chroma info: 93 25 a9 54 4d 9e 25 0c 50 54 established: a5 4b 00 standard: 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 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 44 4b 33 53 4c 39 33 0a 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 50 32 37 32 30 44 43 0a descriptor 4: 00 00 00 fd 00 31 4b 1d 71 1c 01 0a 20 20 20 20 20 20 extensions: 01 checksum: 43 EDID version: 1.4 Manufacturer: DEL Model d0fc Serial Number ... Made in week 12 of 2021 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 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6621, 0.3291 Green: 0.3007, 0.6201 Blue: 0.1445, 0.0488 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: 1280x800@60Hz 16:10 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1200@60Hz 16:10 HorFreq: 74000 Hz Clock: 154.000 MHz 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 P2720DC Monitor ranges (bare limits): 49-75Hz V, 29-113kHz H, max dotclock 280MHz Has 1 extension blocks Checksum: 0x43 (valid) CTA extension block Extension version: 3 16 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 Underscans PC formats by default 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 74.250 MHz, 597 mm x 336 mm 1920 2008 2052 2200 hborder 0 540 542 547 562 vborder 0 +hsync +vsync interlaced VertFreq: 60 Hz, HorFreq: 33750 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 Checksum: 0xb2 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 75 Hz Horizontal Freq: 15625 - 88786 Hz Maximum Clock: 241.500 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004d10d11400000000 041e0104a52215780ede50a3544c9926 0f505400000001010101010101010101 010101010101283c80a070b023403020 360050d210000018203080a070b02340 3020360050d210000018000000fe0046 4b52314b804c513135364e3100000000 0002410332001200000a010a2020003a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 15 78 0e chroma info: de 50 a3 54 4c 99 26 0f 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 28 3c 80 a0 70 b0 23 40 30 20 36 00 50 d2 10 00 00 18 descriptor 2: 20 30 80 a0 70 b0 23 40 30 20 36 00 50 d2 10 00 00 18 descriptor 3: 00 00 00 fe 00 46 4b 52 31 4b 80 4c 51 31 35 36 4e 31 descriptor 4: 00 00 00 00 00 02 41 03 32 00 12 00 00 0a 01 0a 20 20 extensions: 00 checksum: 3a EDID version: 1.4 Manufacturer: SHP Model 14d1 Serial Number ... Made in week 4 of 2020 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 21 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 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, 0.3291 Green: 0.2998, 0.5996 Blue: 0.1494, 0.0595 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 154.000 MHz, 336 mm x 210 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 74038 Hz Detailed mode: Clock 123.200 MHz, 336 mm x 210 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 -hsync -vsync VertFreq: 47 Hz, HorFreq: 59230 Hz ASCII string: FKR1K Manufacturer-specified data, tag 0 Checksum: 0x3a (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing name descriptor Missing monitor ranges Detailed block string not properly terminated