edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4950600000000 001e0104a5251778030db5ae5243b326 0c505400000001010101010101010101 010101010101f06800a0a0402e603020 36006ee51000001a0000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503137305751312d5350453101ae 02030f00e3058000e606050153532800 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000c4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 25 17 78 03 chroma info: 0d b5 ae 52 43 b3 26 0c 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: f0 68 00 a0 a0 40 2e 60 30 20 36 00 6e e5 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20 descriptor 4: 00 00 00 fe 00 4c 50 31 37 30 57 51 31 2d 53 50 45 31 extensions: 01 checksum: ae EDID version: 1.4 Manufacturer: LGD Model 695 Serial Number ... Made in year 2020 Digital display 8 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 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.6796, 0.3203 Green: 0.2646, 0.7001 Blue: 0.1503, 0.0498 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 268.640 MHz, 366 mm x 229 mm 2560 2608 2640 2720 hborder 0 1600 1603 1609 1646 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 98764 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP170WQ1-SPE1 Has 1 extension blocks Checksum: 0xae (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: 83 (301.833 cd/m^2) Desired content max frame-average luminance: 83 (301.833 cd/m^2) Desired content min luminance: 40 (0.074 cd/m^2) 0 native detailed modes Checksum: 0xc4 (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 edid-decode "/sys/class/drm/card1-DVI-I-1/edid": EDID (hex): 00ffffffffffff004c2d960f54335743 2d1f0104b54627783ace51a6574c9f26 125054bfef80714f810081c08180a9c0 b300950001014dd000a0f0703e803020 3500b9882100001a000000fd001e4b1e 873c000a202020202020000000fc0055 3332523539780a2020202020000000ff 0048345a524130323436360a20200121 02030ff042105f230907078301000002 3a801871382d40582c4500b988210000 1e565e00a0a0a0295030203500b98821 00001a04740030f2705a80b0588a00b9 882100001e0000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000056 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 46 27 78 3a chroma info: ce 51 a6 57 4c 9f 26 12 50 54 established: bf ef 80 standard: 71 4f 81 00 81 c0 81 80 a9 c0 b3 00 95 00 01 01 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 b9 88 21 00 00 1a descriptor 2: 00 00 00 fd 00 1e 4b 1e 87 3c 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 55 33 32 52 35 39 78 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 34 5a 52 41 30 32 34 36 36 0a 20 20 extensions: 01 checksum: 21 EDID version: 1.4 Manufacturer: SAM Model f96 Serial Number ... Made in week 45 of 2021 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 70 cm x 39 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 x,y Chromaticity: Red: 0.6513, 0.3398 Green: 0.2998, 0.6230 Blue: 0.1494, 0.0712 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 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, 697 mm x 392 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Monitor ranges (GTF): 30-75Hz V, 30-135kHz H, max dotclock 600MHz Monitor name: U32R59x Serial number: ... Has 1 extension blocks Checksum: 0x21 (valid) CTA extension block Extension version: 3 11 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 95 3840x2160@30Hz 16:9 HorFreq: 67500 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 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, 697 mm x 392 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, 697 mm x 392 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Detailed mode: Clock 297.000 MHz, 697 mm x 392 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync +vsync VertFreq: 30 Hz, HorFreq: 67500 Hz Checksum: 0x56 (valid) EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card2-DVI-I-2/edid": EDID (hex): 00ffffffffffff004c2d940f54335743 2d1f0103804627782ace51a6574c9f26 125054bfef80714f810081c081809500 a9c0b300010108e80030f2705a80b058 8a00b9882100001e000000fd00184b1e 873c000a202020202020000000fc0055 3332523539780a2020202020000000ff 0048345a524130323036300a202001e7 020334f04d611203130420221f105f60 5d5e23090707830100006d030c001000 b83c20006001020367d85dc401788003 e30f0104023a801871382d40582c4500 b9882100001e023a80d072382d40102c 4580b9882100001e04740030f2705a80 b0588a00b9882100001e565e00a0a0a0 295030203500b9882100001a000000a0 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 46 27 78 2a chroma info: ce 51 a6 57 4c 9f 26 12 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: 08 e8 00 30 f2 70 5a 80 b0 58 8a 00 b9 88 21 00 00 1e descriptor 2: 00 00 00 fd 00 18 4b 1e 87 3c 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 55 33 32 52 35 39 78 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 34 5a 52 41 30 32 30 36 30 0a 20 20 extensions: 01 checksum: e7 EDID version: 1.3 Manufacturer: SAM Model f94 Serial Number ... Made in week 45 of 2021 Digital display Maximum image size: 70 cm x 39 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6513, 0.3398 Green: 0.2998, 0.6230 Blue: 0.1494, 0.0712 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 594.000 MHz, 697 mm x 392 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 135000 Hz Monitor ranges (GTF): 24-75Hz V, 30-135kHz H, max dotclock 600MHz Monitor name: U32R59x Serial number: ... Has 1 extension blocks Checksum: 0xe7 (valid) CTA extension block Extension version: 3 48 bytes of CTA data Video data block VIC 97 3840x2160@60Hz 16:9 HorFreq: 135000 Hz Clock: 594.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 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 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 95 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz VIC 96 3840x2160@50Hz 16:9 HorFreq: 112500 Hz Clock: 594.000 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 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 DC_36bit 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 Vendor-specific data block, OUI c45dd8 (HDMI Forum) Version: 1 Maximum TMDS Character Rate: 600MHz SCDC Present Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding Extended tag: YCbCr 4:2:0 capability map data block VSD Index 0 VSD Index 10 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, 697 mm x 392 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, 697 mm x 392 mm 1920 2448 2492 2640 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Detailed mode: Clock 297.000 MHz, 697 mm x 392 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync +vsync VertFreq: 30 Hz, HorFreq: 67500 Hz Detailed mode: Clock 241.500 MHz, 697 mm x 392 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Checksum: 0xa0 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 24 - 75 Hz Horizontal Freq: 27000 - 135000 Hz Maximum Clock: 594.000 MHz EDID block does not conform at all! Both the serial number ...