edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daed41400000000 241a0104a51f11780228659759548e27 1e505400000001010101010101010101 010101010101b43b804a71383440503c 680035ad10000018000000fe004e3134 304843412d4541430a20000000fe0043 4d4e0a202020202020202020000000fe 004e3134304843412d4541430a200005 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 02 chroma info: 28 65 97 59 54 8e 27 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: b4 3b 80 4a 71 38 34 40 50 3c 68 00 35 ad 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 34 30 48 43 41 2d 45 41 43 0a 20 descriptor 3: 00 00 00 fe 00 43 4d 4e 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 31 34 30 48 43 41 2d 45 41 43 0a 20 extensions: 00 checksum: 05 EDID version: 1.4 Manufacturer: CMN Model 14d4 Serial Number ... Made in week 36 of 2016 Digital display 8 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: 0.5898, 0.3496 Green: 0.3300, 0.5546 Blue: 0.1533, 0.1191 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 152.840 MHz, 309 mm x 173 mm 1920 2000 2060 2250 hborder 0 1080 1086 1094 1132 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67928 Hz ASCII string: N140HCA-EAC ASCII string: CMN ASCII string: N140HCA-EAC Checksum: 0x5 (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): 00ffffffffffff000472dc031f2a1044 29180103803c22782a2fa5a554509e27 105054b30c00818081c081009500b300 d1c001010101023a801871382d40582c 450056502100001e000000fd00374c1e 5311000a202020202020000000ff0054 30424545303035343230350a000000fc 0041636572204b323732484c0a200101 02031ef465030c0010004b0102030405 90111213141f2309070783010000023a 80d072382d40102c9680565021000018 023a801871382d40582c960056502100 0018283c80a070b02340302036005650 2100001a011d00bc52d01e20b8285540 56502100001e8c0ad090204031200c40 55005650210000180000000000000074 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 3c 22 78 2a chroma info: 2f a5 a5 54 50 9e 27 10 50 54 established: b3 0c 00 standard: 81 80 81 c0 81 00 95 00 b3 00 d1 c0 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 56 50 21 00 00 1e descriptor 2: 00 00 00 fd 00 37 4c 1e 53 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 ff 00 54 30 42 45 45 30 30 35 34 32 30 35 0a descriptor 4: 00 00 00 fc 00 41 63 65 72 20 4b 32 37 32 48 4c 0a 20 extensions: 01 checksum: 01 EDID version: 1.3 Manufacturer: ACR Model 3dc Serial Number ... Made in week 41 of 2014 Digital display Maximum image size: 60 cm x 34 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6445, 0.3300 Green: 0.3154, 0.6201 Blue: 0.1542, 0.0644 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 640x480@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 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 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz Standard timings supported: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 598 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 55-76Hz V, 30-83kHz H, max dotclock 170MHz Serial number: ... Monitor name: Acer K272HL Has 1 extension blocks Checksum: 0x1 (valid) CTA extension block Extension version: 3 26 bytes of CTA data Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 Video data block VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 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 4 native detailed modes Detailed mode: Clock 148.500 MHz, 598 mm x 336 mm 1920 2448 2492 2640 hborder 0 1080 1089 1095 1125 vborder 0 -hsync -vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Detailed mode: Clock 148.500 MHz, 598 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1089 1095 1125 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 154.000 MHz, 598 mm x 336 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 74038 Hz Detailed mode: Clock 74.250 MHz, 598 mm x 336 mm 1280 1720 1760 1980 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 37500 Hz Detailed mode: Clock 27.000 MHz, 598 mm x 336 mm 720 732 796 864 hborder 0 576 581 586 625 vborder 0 -hsync -vsync VertFreq: 50 Hz, HorFreq: 31250 Hz Checksum: 0x74 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 70 Hz Horizontal Freq: 28125 - 74038 Hz Maximum Clock: 154.000 MHz EDID block does not conform at all! Both the serial number ...