edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0005e35120e3110000 2a160103802c19782a2915a4544ea027 125054bfee00a9c081c0010101010101 010101010101302a40c8608464301850 1300bbf91000001e000000fd00324c1e 530e000a202020202020000000fc0032 3035310a2020202020202020000000ff 00414c464341394130303435373901d7 02031b61230907078301000067030c00 2000802d43908402e2000f8c0ad08a20 e02d10103e9600a05a00000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000029 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 2c 19 78 2a chroma info: 29 15 a4 54 4e a0 27 12 50 54 established: bf ee 00 standard: a9 c0 81 c0 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 40 c8 60 84 64 30 18 50 13 00 bb f9 10 00 00 1e descriptor 2: 00 00 00 fd 00 32 4c 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 32 30 35 31 0a 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 41 4c 46 43 41 39 41 30 30 34 35 37 39 extensions: 01 checksum: d7 EDID version: 1.3 Manufacturer: AOC Model 2051 Serial Number ... Made in week 42 of 2012 Digital display Maximum image size: 44 cm x 25 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6406, 0.3300 Green: 0.3066, 0.6259 Blue: 0.1523, 0.0712 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@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 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 Standard timings supported: 1600x900@60Hz 16:9 1280x720@60Hz 16:9 Detailed mode: Clock 108.000 MHz, 443 mm x 249 mm 1600 1624 1704 1800 hborder 0 900 901 904 1000 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 60000 Hz Monitor ranges (GTF): 50-76Hz V, 30-83kHz H, max dotclock 140MHz Monitor name: 2051 Serial number: ... Has 1 extension blocks Checksum: 0xd7 (valid) CTA extension block Extension version: 3 23 bytes of CTA data 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 Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 2.0.0.0 Supports_AI Maximum TMDS clock: 225MHz Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 4 1280x720@60Hz 16:9 (native) HorFreq: 45000 Hz Clock: 74.250 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: No Data (0) PT scan behaviour: No Data (0) IT scan behaviour: Support both over- and underscan (3) CE scan behaviour: Support both over- and underscan (3) Basic audio support Supports YCbCr 4:4:4 1 native detailed modes Detailed mode: Clock 27.000 MHz, 160 mm x 90 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync analog composite VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0x29 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 75 Hz Horizontal Freq: 31468 - 67500 Hz Maximum Clock: 148.500 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff0009e54a0800000000 011e0104a522137802de50a3544c9926 0f505400000001010101010101010101 0101010101019e8580a070383e406c30 aa0058c21000001a0000000000000000 0000000000000000001a000000fe0059 374d3943804e56313536464800000000 0002412f9e021000000b010a20200031 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 02 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: 9e 85 80 a0 70 38 3e 40 6c 30 aa 00 58 c2 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1a descriptor 3: 00 00 00 fe 00 59 37 4d 39 43 80 4e 56 31 35 36 46 48 descriptor 4: 00 00 00 00 00 02 41 2f 9e 02 10 00 00 0b 01 0a 20 20 extensions: 00 checksum: 31 EDID version: 1.4 Manufacturer: BOE Model 84a Serial Number ... Made in week 1 of 2020 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 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 342.060 MHz, 344 mm x 194 mm 1920 2028 2076 2080 hborder 0 1080 1090 1100 1142 vborder 0 +hsync -vsync VertFreq: 144 Hz, HorFreq: 164451 Hz Manufacturer-specified data, tag 0 ASCII string: Y7M9C Manufacturer-specified data, tag 0 Checksum: 0x31 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated edid-decode "HDMI-A-1-0/edid": EDID (hex): 00ffffffffffff004e140d0800000000 1f1d010380291c782a3186a852469723 1b4c58bfef00a9c095008180814081c0 7140714f01012f2640a060841a303020 35009a181100001e153b402062842a30 68a835009a181100001e000000fd0032 4c1e5314000a202020202020000000fc 004532300a20202020202020202001df 020325f1470413031202110123090707 8301000067030c001000382d681a0000 0101304ced662156aa51001e30468f33 00b2ec1000001e011d007251d01e206e 28550009252100001e8c0ad08a20e02d 10103e96000925210000188c0ad09020 4031200c405500092521000018000000 00000000000000000000000000000060 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 29 1c 78 2a chroma info: 31 86 a8 52 46 97 23 1b 4c 58 established: bf ef 00 standard: a9 c0 95 00 81 80 81 40 81 c0 71 40 71 4f 01 01 descriptor 1: 2f 26 40 a0 60 84 1a 30 30 20 35 00 9a 18 11 00 00 1e descriptor 2: 15 3b 40 20 62 84 2a 30 68 a8 35 00 9a 18 11 00 00 1e descriptor 3: 00 00 00 fd 00 32 4c 1e 53 14 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 45 32 30 0a 20 20 20 20 20 20 20 20 20 extensions: 01 checksum: df EDID version: 1.3 Manufacturer: SPT Model 80d Serial Number ... Made in week 31 of 2019 Digital display Maximum image size: 41 cm x 28 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6562, 0.3232 Green: 0.2734, 0.5908 Blue: 0.1386, 0.1054 White: 0.2978, 0.3457 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@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 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 Standard timings supported: 1600x900@60Hz 16:9 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1152x864@60Hz 4:3 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz Detailed mode: Clock 97.750 MHz, 410 mm x 280 mm 1600 1648 1680 1760 hborder 0 900 903 908 926 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 55539 Hz Detailed mode: Clock 151.250 MHz, 410 mm x 280 mm 1600 1704 1872 2144 hborder 0 900 903 908 942 vborder 0 +hsync +vsync VertFreq: 74 Hz, HorFreq: 70545 Hz Monitor ranges (GTF): 50-76Hz V, 30-83kHz H, max dotclock 200MHz Monitor name: E20 Has 1 extension blocks Checksum: 0xdf (valid) CTA extension block Extension version: 3 33 bytes of CTA data Video data block 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 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 17 720x576@50Hz 4:3 HorFreq: 31250 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): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 225MHz Vendor-specific data block, OUI 00001a 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 85.500 MHz, 434 mm x 236 mm 1366 1436 1579 1792 hborder 0 768 771 774 798 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 47712 Hz Detailed mode: Clock 74.250 MHz, 521 mm x 293 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, 521 mm x 293 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Detailed mode: Clock 27.000 MHz, 521 mm x 293 mm 720 732 796 864 hborder 0 576 581 586 625 vborder 0 -hsync -vsync VertFreq: 50 Hz, HorFreq: 31250 Hz Checksum: 0x60 (valid)