edid-decode "/sys/class/drm/card2-DP-6/edid": EDID (hex): 00ffffffffffff004c2d4d0c46584d30 141b0104b53d23783b5fb1a2574fa228 0f5054230800810081c08180a9c0b300 9500010101014dd000a0f0703e803020 35005f592100001a000000fd00283c87 873c010a202020202020000000fc0055 3238453539300a2020202020000000ff 004854504a3530343033390a202001df 02030ef041102309070783010000023a 801871382d40582c45005f592100001e 565e00a0a0a02950302035005f592100 001a0000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000bf Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 3d 23 78 3b chroma info: 5f b1 a2 57 4f a2 28 0f 50 54 established: 23 08 00 standard: 81 00 81 c0 81 80 a9 c0 b3 00 95 00 01 01 01 01 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 5f 59 21 00 00 1a descriptor 2: 00 00 00 fd 00 28 3c 87 87 3c 01 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 54 50 4a 35 30 34 30 33 39 0a 20 20 extensions: 01 checksum: df EDID version: 1.4 Manufacturer: SAM Model c4d Serial Number ... Made in week 20 of 2017 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 61 cm x 35 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: 0.6337, 0.3408 Green: 0.3115, 0.6357 Blue: 0.1582, 0.0615 White: 0.3125, 0.3291 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1280x800@60Hz 16:10 1280x720@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz Detailed mode: Clock 533.250 MHz, 607 mm x 345 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Monitor ranges (bare limits): 40-60Hz V, 135-135kHz H, max dotclock 600MHz Monitor name: U28E590 Serial number: ... Has 1 extension blocks Checksum: 0xdf (valid) CTA extension block Extension version: 3 10 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 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 0 native detailed modes Detailed mode: Clock 148.500 MHz, 607 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 241.500 MHz, 607 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: 0xbf (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 60 Hz Horizontal Freq: 31469 - 133312 Hz Maximum Clock: 533.250 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card2-HDMI-A-4/edid": EDID (hex): 00ffffffffffff004c2d0370000e0001 011e010380a55d780aa833ab5045a527 0d4848bdef80714f81c0810081809500 a9c0b300d1c008e80030f2705a80b058 8a00501d7400001e565e00a0a0a02950 30203500501d7400001a000000fd0018 780fff77000a202020202020000000fc 0053414d53554e470a20202020200154 02036df058616065667576dadb101f04 1305142021225d5e5f62643f402c0907 0715075057070067540083010000e200 4fe305c3016e030c004000983c280080 010203046dd85dc401788059023078c1 3305e3060d01e20fffe5018b8490016d 1a0000020130780000000000006fc200 a0a0a0555030203500501d7400001a5d Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 a5 5d 78 0a chroma info: a8 33 ab 50 45 a5 27 0d 48 48 established: bd ef 80 standard: 71 4f 81 c0 81 00 81 80 95 00 a9 c0 b3 00 d1 c0 descriptor 1: 08 e8 00 30 f2 70 5a 80 b0 58 8a 00 50 1d 74 00 00 1e descriptor 2: 56 5e 00 a0 a0 a0 29 50 30 20 35 00 50 1d 74 00 00 1a descriptor 3: 00 00 00 fd 00 18 78 0f ff 77 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 53 41 4d 53 55 4e 47 0a 20 20 20 20 20 extensions: 01 checksum: 54 EDID version: 1.3 Manufacturer: SAM Model 7003 Serial Number ... Made in week 1 of 2020 Digital display Maximum image size: 165 cm x 93 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6699, 0.3144 Green: 0.2714, 0.6445 Blue: 0.1523, 0.0537 White: 0.2812, 0.2841 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@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 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 1920x1080@60Hz 16:9 Detailed mode: Clock 594.000 MHz, 1872 mm x 1053 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 135000 Hz Detailed mode: Clock 241.500 MHz, 1872 mm x 1053 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Monitor ranges (GTF): 24-120Hz V, 15-255kHz H, max dotclock 1190MHz Monitor name: SAMSUNG Has 1 extension blocks Checksum: 0x54 (valid) CTA extension block Extension version: 3 105 bytes of CTA data Video data block VIC 97 3840x2160@60Hz 16:9 HorFreq: 135000 Hz Clock: 594.000 MHz VIC 96 3840x2160@50Hz 16:9 HorFreq: 112500 Hz Clock: 594.000 MHz VIC 101 4096x2160@50Hz 256:135 HorFreq: 112500 Hz Clock: 594.000 MHz VIC 102 4096x2160@60Hz 256:135 HorFreq: 135000 Hz Clock: 594.000 MHz VIC 117 3840x2160@100Hz 16:9 HorFreq: 225000 Hz Clock: 1188.000 MHz VIC 118 3840x2160@120Hz 16:9 HorFreq: 270000 Hz Clock: 1188.000 MHz VIC 218 4096x2160@100Hz 256:135 HorFreq: 225000 Hz Clock: 1188.000 MHz VIC 219 4096x2160@120Hz 256:135 HorFreq: 270000 Hz Clock: 1188.000 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz 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 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 32 1920x1080@24Hz 16:9 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 33 1920x1080@25Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 34 1920x1080@30Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 93 3840x2160@24Hz 16:9 HorFreq: 54000 Hz Clock: 297.000 MHz VIC 94 3840x2160@25Hz 16:9 HorFreq: 56250 Hz Clock: 297.000 MHz VIC 95 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz VIC 98 4096x2160@24Hz 256:135 HorFreq: 54000 Hz Clock: 297.000 MHz VIC 100 4096x2160@30Hz 256:135 HorFreq: 67500 Hz Clock: 297.000 MHz VIC 63 1920x1080@120Hz 16:9 HorFreq: 135000 Hz Clock: 297.000 MHz VIC 64 1920x1080@100Hz 16:9 HorFreq: 112500 Hz Clock: 297.000 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 AC-3, max channels 6 Supported sample rates (kHz): 48 44.1 32 Maximum bit rate: 640 kHz Dolby Digital+, max channels 8 Supported sample rates (kHz): 48 44.1 32 MAT (MLP), max channels 8 Supported sample rates (kHz): 192 96 48 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: Selectable (via AVI Q) (1) PT scan behaviour: No Data (0) IT scan behaviour: Support both over- and underscan (3) CE scan behaviour: Support both over- and underscan (3) Extended tag: Colorimetry data block xvYCC601 xvYCC709 BT2020YCC BT2020RGB Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 4.0.0.0 Supports_AI DC_30bit DC_Y444 Maximum TMDS clock: 300MHz Extended HDMI video details: 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 HDMI VIC 4 4096x2160@24Hz 256:135 HorFreq: 54000 Hz Clock: 297.000 MHz Vendor-specific data block, OUI c45dd8 (HDMI Forum) Version: 1 Maximum TMDS Character Rate: 600MHz SCDC Present Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Hybrid Log-Gamma Supported static metadata descriptors: Static metadata type 1 Extended tag: YCbCr 4:2:0 capability map data block VSD Index 0 VSD Index 1 VSD Index 2 VSD Index 3 VSD Index 4 VSD Index 5 VSD Index 6 VSD Index 7 Extended tag: Vendor-specific video data block Vendor-specific data block, OUI 00001a Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 0 native detailed modes Checksum: 0x5d (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 24 - 120 Hz Horizontal Freq: 27000 - 270000 Hz Maximum Clock: 1188.000 MHz