edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4560400000000 00180104952213780a05f59458569228 1e505400000001010101010101010101 010101010101d01d56f4500016303020 350058c21000001ad91756f450001630 3020350058c21000001a000000fe0044 43523734803135365748420a00000000 00004131940010000009010a20200085 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 0a chroma info: 05 f5 94 58 56 92 28 1e 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: d0 1d 56 f4 50 00 16 30 30 20 35 00 58 c2 10 00 00 1a descriptor 2: d9 17 56 f4 50 00 16 30 30 20 35 00 58 c2 10 00 00 1a descriptor 3: 00 00 00 fe 00 44 43 52 37 34 80 31 35 36 57 48 42 0a descriptor 4: 00 00 00 00 00 00 41 31 94 00 10 00 00 09 01 0a 20 20 extensions: 00 checksum: 85 EDID version: 1.4 Manufacturer: LGD Model 456 Serial Number ... Made in year 2014 Digital display 6 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, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5781, 0.3437 Green: 0.3369, 0.5712 Blue: 0.1591, 0.1201 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.320 MHz, 344 mm x 194 mm 1366 1414 1446 1610 hborder 0 768 771 776 790 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 47403 Hz Detailed mode: Clock 61.050 MHz, 344 mm x 194 mm 1366 1414 1446 1610 hborder 0 768 771 776 790 vborder 0 +hsync -vsync VertFreq: 47 Hz, HorFreq: 37919 Hz ASCII string: DCR74 Manufacturer-specified data, tag 0 Checksum: 0x85 (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): 00ffffffffffff00220e2e3401010101 111c010380301b782a9665a35b4fa327 125054a10800d1c081c0a9c0b3009500 810081800101023a801871382d40582c 4500dc0c1100001e000000fd00323c1e 5011000a202020202020000000fc0048 50203232770a202020202020000000ff 00434e43383137305650360a202001b9 02031ab149901f041303120211016803 0c001000002200e2002b023a80187138 2d40582c4500dc0c1100001e023a80d0 72382d40102c4580dc0c1100001e0000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000bd Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 30 1b 78 2a chroma info: 96 65 a3 5b 4f a3 27 12 50 54 established: a1 08 00 standard: d1 c0 81 c0 a9 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 dc 0c 11 00 00 1e 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 32 32 77 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 43 4e 43 38 31 37 30 56 50 36 0a 20 20 extensions: 01 checksum: b9 EDID version: 1.3 Manufacturer: HPN Model 342e Serial Number ... Made in week 17 of 2018 Digital display Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6386, 0.3564 Green: 0.3095, 0.6386 Blue: 0.1533, 0.0722 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 1280x720@60Hz 16:9 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 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 148.500 MHz, 476 mm x 268 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 50-60Hz V, 30-80kHz H, max dotclock 170MHz Monitor name: HP 22w Serial number: ... Has 1 extension blocks Checksum: 0xb9 (valid) CTA extension block Extension version: 3 22 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: 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, 476 mm x 268 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, 476 mm x 268 mm 1920 2448 2492 2640 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Checksum: 0xbd (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 70 Hz Horizontal Freq: 31250 - 67500 Hz Maximum Clock: 148.500 MHz EDID block does not conform at all! Both the serial number ...