edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff002034501901000000 1d1e0103802b1878ee8e05ad4f33b026 0d5054afcf00010181c081809500b300 d1c001010101023a801871382d40582c 4500b0f31000001e00000010004e410a 20202020202020202020000000fd0032 4c1e5311000a202020202020000000fc 004b616d7661732032300a2020200178 02031e0149909f0413031201021167d8 5dc401000000e3050000e30f00000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000e9 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 2b 18 78 ee chroma info: 8e 05 ad 4f 33 b0 26 0d 50 54 established: af cf 00 standard: 01 01 81 c0 81 80 95 00 b3 00 d1 c0 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 b0 f3 10 00 00 1e descriptor 2: 00 00 00 10 00 4e 41 0a 20 20 20 20 20 20 20 20 20 20 descriptor 3: 00 00 00 fd 00 32 4c 1e 53 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4b 61 6d 76 61 73 20 32 30 0a 20 20 20 extensions: 01 checksum: 78 EDID version: 1.3 Manufacturer: HAT Model 1950 Serial Number ... Made in week 29 of 2020 Digital display Maximum image size: 43 cm x 24 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6777, 0.3085 Green: 0.2021, 0.6894 Blue: 0.1484, 0.0507 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@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@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: 1280x720@60Hz 16:9 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 1920x1080@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 432 mm x 243 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Dummy block Monitor ranges (GTF): 50-76Hz V, 30-83kHz H, max dotclock 170MHz Monitor name: Kamvas 20 Has 1 extension blocks Checksum: 0x78 (valid) CTA extension block Extension version: 3 26 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 (native) 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 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 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz Vendor-specific data block, OUI c45dd8 (HDMI Forum) Version: 1 Extended tag: Colorimetry data block Extended tag: YCbCr 4:2:0 capability map data block 1 native detailed modes Checksum: 0xe9 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match HDMI Forum VSDB did not immediately follow the HDMI VSDB EDID block does not conform at all! Dummy block filled with garbage