edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff004c2d360d4d365030 0d1b0104a53c22783b5295a556549d25 0e5054b38c0081c0810081809500a9c0 b30001010101215280a07238304088c8 350056502100001c000000fd00304852 5216010a202020202020000000fc0043 3237463539310a2020202020000000ff 0048544e4a3330353332340a2020010e 02030ff1429004230907078301000002 3a801871382d40582c45005650210000 1e000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000cf Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 3c 22 78 3b chroma info: 52 95 a5 56 54 9d 25 0e 50 54 established: b3 8c 00 standard: 81 c0 81 00 81 80 95 00 a9 c0 b3 00 01 01 01 01 descriptor 1: 21 52 80 a0 72 38 30 40 88 c8 35 00 56 50 21 00 00 1c descriptor 2: 00 00 00 fd 00 30 48 52 52 16 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 43 32 37 46 35 39 31 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 54 4e 4a 33 30 35 33 32 34 0a 20 20 extensions: 01 checksum: 0e EDID version: 1.4 Manufacturer: SAM Model d36 Serial Number ... Made in week 13 of 2017 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 is continuous frequency Display x,y Chromaticity: Red: 0.6455, 0.3369 Green: 0.3281, 0.6152 Blue: 0.1464, 0.0556 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 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 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz Standard timings supported: 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz Detailed mode: Clock 210.250 MHz, 598 mm x 336 mm 1920 2056 2256 2592 hborder 0 1080 1083 1088 1128 vborder 0 -hsync +vsync VertFreq: 71 Hz, HorFreq: 81114 Hz Monitor ranges (bare limits): 48-72Hz V, 82-82kHz H, max dotclock 220MHz Monitor name: C27F591 Serial number: ... Has 1 extension blocks Checksum: 0xe (valid) CTA extension block Extension version: 3 11 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 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 148.500 MHz, 598 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Checksum: 0xcf (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 72 Hz Horizontal Freq: 31469 - 81114 Hz Maximum Clock: 210.250 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff004c2d370d4d365030 091b0103803c22782a5295a556549d25 0e5054b38c0081c0810081809500a9c0 b30001010101215280a07238304088c8 350056502100001c000000fd0030481e 5216000a202020202020000000fc0043 3237463539310a2020202020000000ff 0048544e4a3230343036350a2020017d 020324f14690041f1303122309070783 01000067030c001000802b681a000001 01304800011d00bc52d01e20b8285540 56502100001e8c0ad090204031200c40 55005650210000188c0ad08a20e02d10 103e9600565021000018023a80187138 2d40582c450056502100001e00000000 00000000000000000000000000000097 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 3c 22 78 2a chroma info: 52 95 a5 56 54 9d 25 0e 50 54 established: b3 8c 00 standard: 81 c0 81 00 81 80 95 00 a9 c0 b3 00 01 01 01 01 descriptor 1: 21 52 80 a0 72 38 30 40 88 c8 35 00 56 50 21 00 00 1c descriptor 2: 00 00 00 fd 00 30 48 1e 52 16 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 43 32 37 46 35 39 31 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 54 4e 4a 32 30 34 30 36 35 0a 20 20 extensions: 01 checksum: 7d EDID version: 1.3 Manufacturer: SAM Model d37 Serial Number ... Made in week 9 of 2017 Digital display Maximum image size: 60 cm x 34 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6455, 0.3369 Green: 0.3281, 0.6152 Blue: 0.1464, 0.0556 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 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 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz Standard timings supported: 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz Detailed mode: Clock 210.250 MHz, 598 mm x 336 mm 1920 2056 2256 2592 hborder 0 1080 1083 1088 1128 vborder 0 -hsync +vsync VertFreq: 71 Hz, HorFreq: 81114 Hz Monitor ranges (GTF): 48-72Hz V, 30-82kHz H, max dotclock 220MHz Monitor name: C27F591 Serial number: ... Has 1 extension blocks Checksum: 0x7d (valid) CTA extension block Extension version: 3 32 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 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 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 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 Supports_AI Maximum TMDS clock: 215MHz 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 74.250 MHz, 598 mm x 336 mm 1280 1720 1760 1980 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 37500 Hz Detailed mode: Clock 27.000 MHz, 598 mm x 336 mm 720 732 796 864 hborder 0 576 581 586 625 vborder 0 -hsync -vsync VertFreq: 50 Hz, HorFreq: 31250 Hz Detailed mode: Clock 27.000 MHz, 598 mm x 336 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Detailed mode: Clock 148.500 MHz, 598 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Checksum: 0x97 (valid) EDID block does not conform at all! Both the serial number ...