edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff001e6d565b01010101 011a010380301b78ea3135a5554ea126 0c5054a54b00714f81809500b300a9c0 810081c09040023a801871382d40582c 4500e00e1100001e000000fd00384b1e 5512000a202020202020000000fc004c 472046554c4c2048440a2020000000ff 000a2020202020202020202020200160 02031bc14890040301011f1013230907 078301000065030c001000023a801871 382d40582c4500e00e1100001e2a4480 a07038274030203500e00e1100001e01 1d007251d01e206e285500e00e110000 1e011d007251d01e206e285500e00e11 00001800000000000000000000000000 000000000000000000000000000000c3 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 30 1b 78 ea chroma info: 31 35 a5 55 4e a1 26 0c 50 54 established: a5 4b 00 standard: 71 4f 81 80 95 00 b3 00 a9 c0 81 00 81 c0 90 40 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 e0 0e 11 00 00 1e descriptor 2: 00 00 00 fd 00 38 4b 1e 55 12 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 4c 47 20 46 55 4c 4c 20 48 44 0a 20 20 descriptor 4: 00 00 00 ff 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 extensions: 01 checksum: 60 EDID version: 1.3 Manufacturer: GSM Model 5b56 Serial Number ... Made in week 1 of 2016 Digital display Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6445, 0.3349 Green: 0.3046, 0.6298 Blue: 0.1484, 0.0498 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@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x900@60Hz 16:9 1280x800@60Hz 16:10 1280x720@60Hz 16:9 1400x1050@60Hz 4:3 HorFreq: 64700 Hz Clock: 101.000 MHz Detailed mode: Clock 148.500 MHz, 480 mm x 270 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 56-75Hz V, 30-85kHz H, max dotclock 180MHz Monitor name: LG FULL HD Serial number: ... Checksum: 0x60 (valid) CTA extension block Extension version: 3 23 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 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 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 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 Underscans PC formats by default Basic audio support 1 native detailed modes Detailed mode: Clock 148.500 MHz, 480 mm x 270 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 174.500 MHz, 480 mm x 270 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1119 vborder 0 +hsync +vsync VertFreq: 74 Hz, HorFreq: 83894 Hz Detailed mode: Clock 74.250 MHz, 480 mm x 270 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, 480 mm x 270 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Checksum: 0xc3 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 75 Hz Horizontal Freq: 31469 - 83894 Hz Maximum Clock: 174.500 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af3d4000000000 211c0104a51f1178039b859256599029 20505400000001010101010101010101 010101010101143780b8703824401010 3e0035ae100000180000000000000000 00000000000000000020000000fe0041 554f0a202020202020202020000000fe 004231343048414e30342e30200a0097 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 03 chroma info: 9b 85 92 56 59 90 29 20 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 b8 70 38 24 40 10 10 3e 00 35 ae 10 00 00 18 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 descriptor 3: 00 00 00 fe 00 41 55 4f 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 34 30 48 41 4e 30 34 2e 30 20 0a extensions: 00 checksum: 97 EDID version: 1.4 Manufacturer: AUO Model 403d Serial Number ... Made in week 33 of 2018 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 is continuous frequency Display x,y Chromaticity: Red: 0.5722, 0.3369 Green: 0.3496, 0.5654 Blue: 0.1621, 0.1250 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 141.000 MHz, 309 mm x 174 mm 1920 1936 1952 2104 hborder 0 1080 1083 1097 1116 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67015 Hz Manufacturer-specified data, tag 0 ASCII string: AUO ASCII string: B140HAN04.0 Checksum: 0x97 (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): 00ffffffffffff00410c56c0cc070000 1614010380301b782e3585a656489a24 125054af6f00814081809500a940b300 d1c0714f0101023a801871382d40582c 4500dd0c1100001e000000ff00415531 31303232303031393936000000fd0038 4c1e5311000a202020202020000000fc 005068696c69707320323231454c00e4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 30 1b 78 2e chroma info: 35 85 a6 56 48 9a 24 12 50 54 established: af 6f 00 standard: 81 40 81 80 95 00 a9 40 b3 00 d1 c0 71 4f 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 dd 0c 11 00 00 1e descriptor 2: 00 00 00 ff 00 41 55 31 31 30 32 32 30 30 31 39 39 36 descriptor 3: 00 00 00 fd 00 38 4c 1e 53 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 50 68 69 6c 69 70 73 20 32 32 31 45 4c extensions: 00 checksum: e4 EDID version: 1.3 Manufacturer: PHL Model c056 Serial Number ... Made in week 22 of 2010 Digital display Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6484, 0.3388 Green: 0.2822, 0.6025 Blue: 0.1425, 0.0703 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@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@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 Standard timings supported: 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz Detailed mode: Clock 148.500 MHz, 477 mm x 268 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Serial number: ... Monitor ranges (GTF): 56-76Hz V, 30-83kHz H, max dotclock 170MHz Checksum: 0xe4 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match Name descriptor not terminated with a newline