edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daec31400000000 131a0104951f1178027e459355539428 23505400000001010101010101010101 010101010101da1d56e250002030442d 470035ad1000001ae21756e250002030 442d470035ad1000001a000000fe004a 4830434e803134304247410a00000000 00004131940010000009010a202000a6 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1f 11 78 02 chroma info: 7e 45 93 55 53 94 28 23 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: da 1d 56 e2 50 00 20 30 44 2d 47 00 35 ad 10 00 00 1a descriptor 2: e2 17 56 e2 50 00 20 30 44 2d 47 00 35 ad 10 00 00 1a descriptor 3: 00 00 00 fe 00 4a 48 30 43 4e 80 31 34 30 42 47 41 0a descriptor 4: 00 00 00 00 00 00 41 31 94 00 10 00 00 09 01 0a 20 20 extensions: 00 checksum: a6 EDID version: 1.4 Manufacturer: CMN Model 14c3 Serial Number ... Made in week 19 of 2016 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 31 cm x 17 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: 0.5751, 0.3349 Green: 0.3271, 0.5800 Blue: 0.1572, 0.1367 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.420 MHz, 309 mm x 173 mm 1366 1434 1479 1592 hborder 0 768 772 779 800 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 48002 Hz Detailed mode: Clock 61.140 MHz, 309 mm x 173 mm 1366 1434 1479 1592 hborder 0 768 772 779 800 vborder 0 +hsync -vsync VertFreq: 48 Hz, HorFreq: 38404 Hz ASCII string: JH0CN Manufacturer-specified data, tag 0 Checksum: 0xa6 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff004c2d4e0c5a325743 241d0103803d23782a5fb1a2574fa228 0f5054bfef80714f810081c081809500 a9c0b300010104740030f2705a80b058 8a0060592100001e000000fd00184b1e 5a1e000a202020202020000000fc0055 3238453539300a2020202020000000ff 0048345a4d3930303031390a202001f7 020324f0495f10041f13031220222309 0707830100006d030c001000803c2010 60010203023a801871382d40582c4500 60592100001e023a80d072382d40102c 458060592100001e011d007251d01e20 6e28550060592100001e565e00a0a0a0 29503020350060592100001a00000000 00000000000000000000000000000067 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 3d 23 78 2a chroma info: 5f b1 a2 57 4f a2 28 0f 50 54 established: bf ef 80 standard: 71 4f 81 00 81 c0 81 80 95 00 a9 c0 b3 00 01 01 descriptor 1: 04 74 00 30 f2 70 5a 80 b0 58 8a 00 60 59 21 00 00 1e descriptor 2: 00 00 00 fd 00 18 4b 1e 5a 1e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 55 32 38 45 35 39 30 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 34 5a 4d 39 30 30 30 31 39 0a 20 20 extensions: 01 checksum: f7 EDID version: 1.3 Manufacturer: SAM Model c4e Serial Number ... Made in week 36 of 2019 Digital display Maximum image size: 61 cm x 35 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6337, 0.3408 Green: 0.3115, 0.6357 Blue: 0.1582, 0.0615 White: 0.3125, 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 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 1280x800@60Hz 16:10 1280x720@60Hz 16:9 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 297.000 MHz, 608 mm x 345 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync +vsync VertFreq: 30 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 24-75Hz V, 30-90kHz H, max dotclock 300MHz Monitor name: U28E590 Serial number: ... Has 1 extension blocks Checksum: 0xf7 (valid) CTA extension block Extension version: 3 32 bytes of CTA data Video data block VIC 95 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz VIC 16 1920x1080@60Hz 16:9 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 VIC 32 1920x1080@24Hz 16:9 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 34 1920x1080@30Hz 16:9 HorFreq: 33750 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 Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 Supports_AI Maximum TMDS clock: 300MHz Extended HDMI video details: Base EDID image size is in units of 1cm HDMI VIC 1 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz HDMI VIC 2 3840x2160@25Hz 16:9 HorFreq: 56250 Hz Clock: 297.000 MHz HDMI VIC 3 3840x2160@24Hz 16:9 HorFreq: 54000 Hz Clock: 297.000 MHz Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 0 native detailed modes Detailed mode: Clock 148.500 MHz, 608 mm x 345 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 148.500 MHz, 608 mm x 345 mm 1920 2448 2492 2640 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Detailed mode: Clock 74.250 MHz, 608 mm x 345 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Detailed mode: Clock 241.500 MHz, 608 mm x 345 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Checksum: 0x67 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 24 - 75 Hz Horizontal Freq: 27000 - 88786 Hz Maximum Clock: 297.000 MHz EDID block does not conform at all! Both the serial number ... Warning: HDMI VIC Codes must have their CTA-861 VIC equivalents in the VSB