edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0006b3cc2401010101 1a1e010380351e78ea0565a756529c27 0f5054afcf80714f8180818fb3008140 9500a9408bc0023a801871382d40582c 45000f282100001e000000fd00304b1e 5311000a202020202020000000fc0056 5a3234390a20202020202020000000ff 004c364c4d52533034393738320a0183 020315f14a900403011412051f101365 030c0010002a4480a070382740302035 000f282100001a011d8018711c162058 2c25000f282100009e011d007251d01e 206e2855000f282100001e8c0ad08a20 e02d10103e96000f2821000018000000 00000000000000000000000000000000 000000000000000000000000000000a5 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 35 1e 78 ea chroma info: 05 65 a7 56 52 9c 27 0f 50 54 established: af cf 80 standard: 71 4f 81 80 81 8f b3 00 81 40 95 00 a9 40 8b c0 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e descriptor 2: 00 00 00 fd 00 30 4b 1e 53 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 56 5a 32 34 39 0a 20 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 4c 36 4c 4d 52 53 30 34 39 37 38 32 0a extensions: 01 checksum: 83 EDID version: 1.3 Manufacturer: AUS Model 24cc Serial Number ... Made in week 26 of 2020 Digital display Maximum image size: 53 cm x 30 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6523, 0.3359 Green: 0.3212, 0.6103 Blue: 0.1533, 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 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 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: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1360x765@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 527 mm x 296 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 48-75Hz V, 30-83kHz H, max dotclock 170MHz Monitor name: VZ249 Serial number: ... Has 1 extension blocks Checksum: 0x83 (valid) CTA extension block Extension version: 3 17 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 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 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 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 174.500 MHz, 527 mm x 296 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1119 vborder 0 +hsync -vsync VertFreq: 74 Hz, HorFreq: 83894 Hz Detailed mode: Clock 74.250 MHz, 527 mm x 296 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 74.250 MHz, 527 mm x 296 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Detailed mode: Clock 27.000 MHz, 527 mm x 296 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0xa5 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 75 Hz Horizontal Freq: 28125 - 83894 Hz Maximum Clock: 174.500 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004d10d61400000000 051e0104b52517780a02c6aa5434b924 0d515500000001010101010101010101 01010101010172e700a0f06045903020 36006ee51000001828b900a0f0604590 302036006ee510000018000000fe0037 4a584b38814c51313730523100000000 0002410332011200000b010a2020014f 02030f00e3058000e606050160602800 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000aa Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 25 17 78 0a chroma info: 02 c6 aa 54 34 b9 24 0d 51 55 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 72 e7 00 a0 f0 60 45 90 30 20 36 00 6e e5 10 00 00 18 descriptor 2: 28 b9 00 a0 f0 60 45 90 30 20 36 00 6e e5 10 00 00 18 descriptor 3: 00 00 00 fe 00 37 4a 58 4b 38 81 4c 51 31 37 30 52 31 descriptor 4: 00 00 00 00 00 02 41 03 32 01 12 00 00 0b 01 0a 20 20 extensions: 01 checksum: 4f EDID version: 1.4 Manufacturer: SHP Model 14d6 Serial Number ... Made in week 5 of 2020 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 37 cm x 23 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6640, 0.3281 Green: 0.2031, 0.7246 Blue: 0.1435, 0.0507 White: 0.3173, 0.3339 Established timings supported: Standard timings supported: Detailed mode: Clock 592.500 MHz, 366 mm x 229 mm 3840 3888 3920 4000 hborder 0 2400 2403 2409 2469 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 148125 Hz Detailed mode: Clock 474.000 MHz, 366 mm x 229 mm 3840 3888 3920 4000 hborder 0 2400 2403 2409 2469 vborder 0 -hsync -vsync VertFreq: 47 Hz, HorFreq: 118500 Hz ASCII string: 7JXK8 Manufacturer-specified data, tag 0 Has 1 extension blocks Checksum: 0x4f (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR 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: 96 (400.000 cd/m^2) Desired content min luminance: 40 (0.098 cd/m^2) 0 native detailed modes Checksum: 0xaa (valid) EDID block does NOT conform to EDID 1.4! Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing name descriptor Missing monitor ranges Detailed block string not properly terminated