edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4aa0600000000 671e0104b5221578e35463a75533b524 0f4e5500000001010101010101010101 01010101010178e700a0f06045903020 360058d71000001a000000fd00303c94 943c010a202020202020000000fe004c 4720446973706c61790a2020000000fe 004c503136305551312d535042310138 02030f00e3058000e606050173734200 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000006a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 22 15 78 e3 chroma info: 54 63 a7 55 33 b5 24 0f 4e 55 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 78 e7 00 a0 f0 60 45 90 30 20 36 00 58 d7 10 00 00 1a descriptor 2: 00 00 00 fd 00 30 3c 94 94 3c 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20 descriptor 4: 00 00 00 fe 00 4c 50 31 36 30 55 51 31 2d 53 50 42 31 extensions: 01 checksum: 38 EDID version: 1.4 Manufacturer: LGD Model 6aa Serial Number ... Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 21 cm Gamma: 2.20 DPMS levels: Standby Suspend Off 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: 0.6533, 0.3330 Green: 0.2001, 0.7070 Blue: 0.1416, 0.0605 White: 0.3046, 0.3349 Established timings supported: Standard timings supported: Detailed mode: Clock 592.560 MHz, 344 mm x 215 mm 3840 3888 3920 4000 hborder 0 2400 2403 2409 2469 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 148140 Hz Monitor ranges (bare limits): 48-60Hz V, 148-148kHz H, max dotclock 600MHz ASCII string: LG Display ASCII string: LP160UQ1-SPB1 Has 1 extension blocks Checksum: 0x38 (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 115 (603.666 cd/m^2) Desired content max frame-average luminance: 115 (603.666 cd/m^2) Desired content min luminance: 66 (0.404 cd/m^2) 0 native detailed modes Checksum: 0x6a (valid) EDID block does NOT conform to EDID 1.4! Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing name descriptor Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 60 Hz Horizontal Freq: 148140 - 148140 Hz Maximum Clock: 592.560 MHz EDID block does not conform at all! Bad year of manufacture Bad week of manufacture edid-decode "/sys/class/drm/card1-DP-7/edid": EDID (hex): 00ffffffffffff0010aca6a04c433430 31180104a55021783afd25a2584f9f26 0d5054a54b00714f81008180a940d1c0 010101010101e77c70a0d0a029505020 ca041e4f3100001a000000ff0036384d 43463443353034434c0a000000fc0044 454c4c205533343135570a20000000fd 0030551e5920000a2020202020200166 020319f14c9005040302071601141f12 132309070783010000023a801871382d 40582c25001e4f3100001e584d00b8a1 381440942cb5001e4f3100001e9d6770 a0d0a0225050205a041e4f3100001a7a 3eb85060a02950282068001e4f310000 1a565e00a0a0a02950302035001e4f31 00001a00000000000000000000000062 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 50 21 78 3a chroma info: fd 25 a2 58 4f 9f 26 0d 50 54 established: a5 4b 00 standard: 71 4f 81 00 81 80 a9 40 d1 c0 01 01 01 01 01 01 descriptor 1: e7 7c 70 a0 d0 a0 29 50 50 20 ca 04 1e 4f 31 00 00 1a descriptor 2: 00 00 00 ff 00 36 38 4d 43 46 34 43 35 30 34 43 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 55 33 34 31 35 57 0a 20 descriptor 4: 00 00 00 fd 00 30 55 1e 59 20 00 0a 20 20 20 20 20 20 extensions: 01 checksum: 66 EDID version: 1.4 Manufacturer: DEL Model a0a6 Serial Number ... Made in week 49 of 2014 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 80 cm x 33 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6357, 0.3466 Green: 0.3115, 0.6220 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 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 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 319.750 MHz, 798 mm x 335 mm 3440 3520 3552 3600 hborder 0 1440 1468 1478 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88819 Hz Serial number: ... Monitor name: DELL U3415W Monitor ranges (GTF): 48-85Hz V, 30-89kHz H, max dotclock 320MHz Has 1 extension blocks Checksum: 0x66 (valid) CTA extension block Extension version: 3 21 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 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 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 7 1440x480i@60Hz 16:9 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 22 1440x576i@50Hz 16:9 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 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 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 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 1 native detailed modes Detailed mode: Clock 148.500 MHz, 798 mm x 335 mm 1920 2008 2052 2200 hborder 0 1080 1082 1087 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 198.000 MHz, 798 mm x 335 mm 2560 2708 2752 3000 hborder 0 1080 1091 1096 1100 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 66000 Hz Detailed mode: Clock 265.250 MHz, 798 mm x 335 mm 3440 3520 3552 3600 hborder 0 1440 1461 1471 1474 vborder 0 +hsync -vsync VertFreq: 49 Hz, HorFreq: 73680 Hz Detailed mode: Clock 159.940 MHz, 798 mm x 335 mm 1720 1760 1792 1800 hborder 0 1440 1446 1454 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88855 Hz Detailed mode: Clock 241.500 MHz, 798 mm x 335 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Checksum: 0x62 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 49 - 75 Hz Horizontal Freq: 15625 - 88855 Hz Maximum Clock: 319.750 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card1-DP-9/edid": EDID (hex): 00ffffffffffff0010aca7a04c374330 30180104a55021783afd25a2584f9f26 0d5054a54b00714f81008180a940d1c0 010101010101e77c70a0d0a029505020 ca041e4f3100001a000000ff0036384d 43463442543043374c0a000000fc0044 454c4c205533343135570a20000000fd 0030551e5920000a2020202020200142 020319f14c9005040302071601141f12 132309070783010000023a801871382d 40582c25001e4f3100001e584d00b8a1 381440942cb5001e4f3100001e9d6770 a0d0a0225050205a041e4f3100001a7a 3eb85060a02950282068001e4f310000 1a565e00a0a0a02950302035001e4f31 00001a00000000000000000000000062 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 50 21 78 3a chroma info: fd 25 a2 58 4f 9f 26 0d 50 54 established: a5 4b 00 standard: 71 4f 81 00 81 80 a9 40 d1 c0 01 01 01 01 01 01 descriptor 1: e7 7c 70 a0 d0 a0 29 50 50 20 ca 04 1e 4f 31 00 00 1a descriptor 2: 00 00 00 ff 00 36 38 4d 43 46 34 42 54 30 43 37 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 55 33 34 31 35 57 0a 20 descriptor 4: 00 00 00 fd 00 30 55 1e 59 20 00 0a 20 20 20 20 20 20 extensions: 01 checksum: 42 EDID version: 1.4 Manufacturer: DEL Model a0a7 Serial Number ... Made in week 48 of 2014 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 80 cm x 33 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6357, 0.3466 Green: 0.3115, 0.6220 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 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 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 319.750 MHz, 798 mm x 335 mm 3440 3520 3552 3600 hborder 0 1440 1468 1478 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88819 Hz Serial number: ... Monitor name: DELL U3415W Monitor ranges (GTF): 48-85Hz V, 30-89kHz H, max dotclock 320MHz Has 1 extension blocks Checksum: 0x42 (valid) CTA extension block Extension version: 3 21 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 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 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 7 1440x480i@60Hz 16:9 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 22 1440x576i@50Hz 16:9 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 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 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 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 1 native detailed modes Detailed mode: Clock 148.500 MHz, 798 mm x 335 mm 1920 2008 2052 2200 hborder 0 1080 1082 1087 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 198.000 MHz, 798 mm x 335 mm 2560 2708 2752 3000 hborder 0 1080 1091 1096 1100 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 66000 Hz Detailed mode: Clock 265.250 MHz, 798 mm x 335 mm 3440 3520 3552 3600 hborder 0 1440 1461 1471 1474 vborder 0 +hsync -vsync VertFreq: 49 Hz, HorFreq: 73680 Hz Detailed mode: Clock 159.940 MHz, 798 mm x 335 mm 1720 1760 1792 1800 hborder 0 1440 1446 1454 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88855 Hz Detailed mode: Clock 241.500 MHz, 798 mm x 335 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Checksum: 0x62 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 49 - 75 Hz Horizontal Freq: 15625 - 88855 Hz Maximum Clock: 319.750 MHz EDID block does not conform at all! Both the serial number ...