edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff001e6df6769a630200 081c010380502278eaca95a6554ea126 0f50542108007140818081c0a9c0b300 d1c081000101e77c70a0d0a029503020 3a00204f3100001a9d6770a0d0a02250 30203a00204f3100001a000000fd0038 3d1e5a20000a202020202020000000fc 004c4720554c545241574944450a010d 02031ef12309070749100403011f1359 5a128301000067030c00200038409f3d 70a0d0a0155030203a00204f3100001a 7e4800e0a0381f4040403a00204f3100 0018011d007251d01e206e285500204f 3100001e8c0ad08a20e02d10103e9600 204f31000018000000ff003830384e54 5954344c3537300a00000000000000ff Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 50 22 78 ea chroma info: ca 95 a6 55 4e a1 26 0f 50 54 established: 21 08 00 standard: 71 40 81 80 81 c0 a9 c0 b3 00 d1 c0 81 00 01 01 descriptor 1: e7 7c 70 a0 d0 a0 29 50 30 20 3a 00 20 4f 31 00 00 1a descriptor 2: 9d 67 70 a0 d0 a0 22 50 30 20 3a 00 20 4f 31 00 00 1a descriptor 3: 00 00 00 fd 00 38 3d 1e 5a 20 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4c 47 20 55 4c 54 52 41 57 49 44 45 0a extensions: 01 checksum: 0d EDID version: 1.3 Manufacturer: GSM Model 76f6 Serial Number ... Made in week 8 of 2018 Digital display Maximum image size: 80 cm x 34 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6513, 0.3320 Green: 0.3066, 0.6308 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1152x864@60Hz 4:3 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 1280x800@60Hz 16:10 Detailed mode: Clock 319.750 MHz, 800 mm x 335 mm 3440 3488 3520 3600 hborder 0 1440 1443 1453 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88819 Hz Detailed mode: Clock 265.250 MHz, 800 mm x 335 mm 3440 3488 3520 3600 hborder 0 1440 1443 1453 1474 vborder 0 +hsync -vsync VertFreq: 49 Hz, HorFreq: 73680 Hz Monitor ranges (GTF): 56-61Hz V, 30-90kHz H, max dotclock 320MHz Monitor name: LG ULTRAWIDE Has 1 extension blocks Checksum: 0xd (valid) CTA extension block Extension version: 3 26 bytes of CTA data Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Video data block VIC 16 1920x1080@60Hz 16:9 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 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 89 2560x1080@50Hz 64:27 HorFreq: 56250 Hz Clock: 185.625 MHz VIC 90 2560x1080@60Hz 64:27 HorFreq: 66000 Hz Clock: 198.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 2.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 320MHz 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 157.750 MHz, 800 mm x 335 mm 3440 3488 3520 3600 hborder 0 1440 1443 1453 1461 vborder 0 +hsync -vsync VertFreq: 29 Hz, HorFreq: 43819 Hz Detailed mode: Clock 185.580 MHz, 800 mm x 335 mm 2560 2624 2688 2784 hborder 0 1080 1083 1093 1111 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 66659 Hz Detailed mode: Clock 74.250 MHz, 800 mm x 335 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Detailed mode: Clock 27.000 MHz, 800 mm x 335 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0xff (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 29 - 60 Hz Horizontal Freq: 31250 - 88819 Hz Maximum Clock: 319.750 MHz