edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e52c0700000000 011b0104951f117802e7b0955c599429 22505400000001010101010101010101 010101010101c83680cc703814403020 360035ad1000001a862480cc70381440 6464440535ad1000001a000000000000 00000000000000000000000000000002 000a40ed0a3c6e11101a75000000008d 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: e7 b0 95 5c 59 94 29 22 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: c8 36 80 cc 70 38 14 40 30 20 36 00 35 ad 10 00 00 1a descriptor 2: 86 24 80 cc 70 38 14 40 64 64 44 05 35 ad 10 00 00 1a descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 0a 40 ed 0a 3c 6e 11 10 1a 75 00 00 00 extensions: 00 checksum: 8d EDID version: 1.4 Manufacturer: BOE Model 72c Serial Number ... Made in week 1 of 2017 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: 0.5849, 0.3613 Green: 0.3486, 0.5810 Blue: 0.1621, 0.1357 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 140.240 MHz, 309 mm x 173 mm 1920 1968 2000 2124 hborder 0 1080 1083 1089 1100 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66026 Hz Detailed mode: Clock 93.500 MHz, 309 mm x 173 mm 1920 2020 2120 2124 hborder 0 1080 1100 1120 1100 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 44020 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x8d (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff00220e063701010101 151f0103803620782a0565a756529c27 0f5054a10800d1c0a9c081c0b3009500 810081800101023a801871382d40582c 45000f282100001e000000fd00304b1e 5612000a202020202020000000fc0048 50204d323466204648440a20000000ff 0033434d313231323657532020200163 02032fb149901f041303120211016703 0c001000002467d85dc4012480016d1a 00000201304bed0000000000e2006b02 3a80d072382d40102c45800f28210000 1e011d007251d01e206e2855000f2821 00001e011d00bc52d01e20b82855400f 282100001e2a4480a070382740302035 000f282100001a0000000000000000d1 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 36 20 78 2a chroma info: 05 65 a7 56 52 9c 27 0f 50 54 established: a1 08 00 standard: d1 c0 a9 c0 81 c0 b3 00 95 00 81 00 81 80 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e descriptor 2: 00 00 00 fd 00 30 4b 1e 56 12 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 4d 32 34 66 20 46 48 44 0a 20 descriptor 4: 00 00 00 ff 00 33 43 4d 31 32 31 32 36 57 53 20 20 20 extensions: 01 checksum: 63 EDID version: 1.3 Manufacturer: HPN Model 3706 Serial Number ... Made in week 21 of 2021 Digital display Maximum image size: 54 cm x 32 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6523, 0.3359 Green: 0.3212, 0.6103 Blue: 0.1533, 0.0605 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 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: 1920x1080@60Hz 16:9 1600x900@60Hz 16:9 1280x720@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 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 148.500 MHz, 527 mm x 296 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 48-75Hz V, 30-86kHz H, max dotclock 180MHz Monitor name: HP M24f FHD Serial number: ... Has 1 extension blocks Checksum: 0x63 (valid) CTA extension block Extension version: 3 43 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) 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 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 Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 Maximum TMDS clock: 180MHz Vendor-specific data block, OUI c45dd8 (HDMI Forum) Version: 1 Maximum TMDS Character Rate: 180MHz SCDC Present Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding Vendor-specific data block, OUI 00001a Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: Selectable (via AVI Q) (1) PT scan behaviour: Always Underscanned (2) IT scan behaviour: Always Underscanned (2) CE scan behaviour: Support both over- and underscan (3) Underscans PC formats by default Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 148.500 MHz, 527 mm x 296 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, 527 mm x 296 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Detailed mode: Clock 74.250 MHz, 527 mm x 296 mm 1280 1720 1760 1980 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 37500 Hz Detailed mode: Clock 174.500 MHz, 527 mm x 296 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1119 vborder 0 +hsync -vsync VertFreq: 74 Hz, HorFreq: 83894 Hz Checksum: 0xd1 (valid) EDID block does NOT conform to EDID 1.3! HDMI Forum VSDB Max TMDS rate is > 0 and <= 340 or > 600 EDID block does not conform at all! Both the serial number ...