edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0010ac07a14c523830 101e010380782278ecee91a3544c9926 0f5054a54b00714f81008180a940d1c0 0101010101011a6800a0f0381f403020 3a00ae514100001a000000ff0037334d 585459320a2020202020000000fc0044 656c6c20553439313944570a000000fd 00185619732f000a2020202020200282 020320b14b900504030201141f12135a 67030c001000384467d85dc401788000 cd4600a0a0381f4030203a00ae514100 001a0000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000065 701279030001000ccd2e2a0d0014a005 1078ff9903012833b70088ff139f002f 801f009f05280002000900545a0008ff 139f002f801f009f0514000200090000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000006e90 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 78 22 78 ec chroma info: ee 91 a3 54 4c 99 26 0f 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: 1a 68 00 a0 f0 38 1f 40 30 20 3a 00 ae 51 41 00 00 1a descriptor 2: 00 00 00 ff 00 37 33 4d 58 54 59 32 0a 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 44 65 6c 6c 20 55 34 39 31 39 44 57 0a descriptor 4: 00 00 00 fd 00 18 56 19 73 2f 00 0a 20 20 20 20 20 20 extensions: 02 checksum: 82 EDID version: 1.3 Manufacturer: DEL Model a107 Serial Number ... Made in week 16 of 2020 Digital display Maximum image size: 120 cm x 34 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display Default (sRGB) color space is primary color space Display x,y Chromaticity: Red: 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3125, 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 266.500 MHz, 1198 mm x 337 mm 3840 3888 3920 4000 hborder 0 1080 1083 1093 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66625 Hz Serial number: ... Monitor name: Dell U4919DW Monitor ranges (GTF): 24-86Hz V, 25-115kHz H, max dotclock 470MHz Has 2 extension blocks Checksum: 0x82 (valid) CTA extension block Extension version: 3 28 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 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 VIC 90 2560x1080@60Hz 64:27 HorFreq: 66000 Hz Clock: 198.000 MHz Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 340MHz Vendor-specific data block, OUI c45dd8 (HDMI Forum) Version: 1 Maximum TMDS Character Rate: 600MHz SCDC Present Underscans PC formats by default Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 181.250 MHz, 1198 mm x 337 mm 2560 2608 2640 2720 hborder 0 1080 1083 1093 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66636 Hz Checksum: 0x65 (valid) DisplayID extension block Extension version: 18 Length 121, version 18, extension count 0 Checksum: 0x6e (valid) Display Parameters block Type 1 detailed timing: aspect: undefined, Preferred Detailed mode: Clock 468.990 MHz, 0 mm x 0 mm 5119 5166 5197 5278 1439 1441 1450 1479 +hsync -vsync Type 1 detailed timing: aspect: undefined, Detailed mode: Clock 231.240 MHz, 0 mm x 0 mm 5119 5166 5197 5278 1439 1441 1450 1459 +hsync -vsync EDID block does NOT conform to EDID 1.3! Missing preferred timing EDID block does not conform at all! Both the serial number ...