edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff00220e633401010101 091d0103803420782ac125a8554ea026 0d5054a10800b30095008100d1c0a9c0 81c0a9408180283c80a070b023403020 360006442100001a000000fd00323c1e 5011000a202020202020000000fc0048 502045323433690a20202020000000ff 00434e4b393039324a51300a2020014c 020319b149101f041303120211016703 0c0010000022e2002b023a801871382d 40582c450006442100001e023a80d072 382d40102c458006442100001e000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000005b Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 34 20 78 2a chroma info: c1 25 a8 55 4e a0 26 0d 50 54 established: a1 08 00 standard: b3 00 95 00 81 00 d1 c0 a9 c0 81 c0 a9 40 81 80 descriptor 1: 28 3c 80 a0 70 b0 23 40 30 20 36 00 06 44 21 00 00 1a descriptor 2: 00 00 00 fd 00 32 3c 1e 50 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 45 32 34 33 69 0a 20 20 20 20 descriptor 4: 00 00 00 ff 00 43 4e 4b 39 30 39 32 4a 51 30 0a 20 20 extensions: 01 checksum: 4c EDID version: 1.3 Manufacturer: HPN Model 3463 Serial Number ... Made in week 9 of 2019 Digital display Maximum image size: 52 cm x 32 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6591, 0.3320 Green: 0.3046, 0.6259 Blue: 0.1484, 0.0527 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: 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 1920x1080@60Hz 16:9 1600x900@60Hz 16:9 1280x720@60Hz 16:9 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 154.000 MHz, 518 mm x 324 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 74038 Hz Monitor ranges (GTF): 50-60Hz V, 30-80kHz H, max dotclock 170MHz Monitor name: HP E243i Serial number: ... Has 1 extension blocks Checksum: 0x4c (valid) CTA extension block Extension version: 3 21 bytes of CTA data Video data block 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 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: 170MHz Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: No Data (0) 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, 518 mm x 324 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, 518 mm x 324 mm 1920 2448 2492 2640 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Checksum: 0x5b (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 70 Hz Horizontal Freq: 31250 - 75000 Hz Maximum Clock: 162.000 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af8ba000000000 001d0104a5221378033e859156599128 1f505400000001010101010101010101 010101010101143780b4703824406c30 aa0058c110000018b82480b470382440 6c30aa0058c110000018000000000000 00000000000000000000000000000002 001430ff123cc80b0719c820202000bd Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 03 chroma info: 3e 85 91 56 59 91 28 1f 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: 14 37 80 b4 70 38 24 40 6c 30 aa 00 58 c1 10 00 00 18 descriptor 2: b8 24 80 b4 70 38 24 40 6c 30 aa 00 58 c1 10 00 00 18 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 14 30 ff 12 3c c8 0b 07 19 c8 20 20 20 extensions: 00 checksum: bd EDID version: 1.4 Manufacturer: AUO Model a08b Serial Number ... Made in year 2019 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 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: 0.5664, 0.3388 Green: 0.3505, 0.5683 Blue: 0.1582, 0.1210 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 141.000 MHz, 344 mm x 193 mm 1920 2028 2076 2100 hborder 0 1080 1090 1100 1116 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67142 Hz Detailed mode: Clock 94.000 MHz, 344 mm x 193 mm 1920 2028 2076 2100 hborder 0 1080 1090 1100 1116 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 44761 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xbd (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges