edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff004c2d2671444d4b34 061f0103803c22782a5295a556549d25 0e5054330c0081c0810081809500a9c0 b300d1c00101023a801871382d40582c 450056502100001e000000fd0032471e 4611000a202020202020000000fc0053 3237523335410a2020202020000000ff 00483455523130363535340a20200101 020313b14690041f13120367030c0010 000024011d00bc52d01e20b828554056 502100001e8c0ad090204031200c4055 005650210000188c0ad08a20e02d1010 3e960056502100001800000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000c1 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: 52 95 a5 56 54 9d 25 0e 50 54 established: 33 0c 00 standard: 81 c0 81 00 81 80 95 00 a9 c0 b3 00 d1 c0 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 32 47 1e 46 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 53 32 37 52 33 35 41 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 48 34 55 52 31 30 36 35 35 34 0a 20 20 extensions: 01 checksum: 01 EDID version: 1.3 Manufacturer: SAM Model 7126 Serial Number ... Made in week 6 of 2021 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: 0.6455, 0.3369 Green: 0.3281, 0.6152 Blue: 0.1464, 0.0556 White: 0.3134, 0.3291 Established timings supported: 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: 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x900@60Hz 16:9 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): 50-71Hz V, 30-70kHz H, max dotclock 170MHz Monitor name: S27R35A Serial number: ... Has 1 extension blocks Checksum: 0x1 (valid) CTA extension block Extension version: 3 15 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 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 Maximum TMDS clock: 180MHz Underscans PC formats by default Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes 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 Detailed mode: Clock 27.000 MHz, 598 mm x 336 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0xc1 (valid) EDID block does not conform at all! Both the serial number ...