edid-decode "/sys/class/drm/card1-DP-2/edid": EDID (hex): 00ffffffffffff001e6dfa76eabe0000 061b0104a55022789eca95a6554ea126 0f5054256b807140818081c0a9c0b300 d1c08100d1cfcd4600a0a0381f403020 3a001e4e3100001a295900a0a0382740 30203a001e4e3100001a000000fd0038 4b1e5a18000a202020202020000000fc 004c4720554c545241574944450a010b 020314712309060747100403011f1312 830100008c0ad08a20e02d10103e9600 1e4e3100001800000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000050 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 50 22 78 9e chroma info: ca 95 a6 55 4e a1 26 0f 50 54 established: 25 6b 80 standard: 71 40 81 80 81 c0 a9 c0 b3 00 d1 c0 81 00 d1 cf descriptor 1: cd 46 00 a0 a0 38 1f 40 30 20 3a 00 1e 4e 31 00 00 1a descriptor 2: 29 59 00 a0 a0 38 27 40 30 20 3a 00 1e 4e 31 00 00 1a descriptor 3: 00 00 00 fd 00 38 4b 1e 5a 18 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: 0b EDID version: 1.4 Manufacturer: GSM Model 76fa Serial Number ... Made in week 6 of 2017 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 80 cm x 34 cm Gamma: 2.20 DPMS levels: Standby Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate 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 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 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 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 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 1920x1080@75Hz 16:9 Detailed mode: Clock 181.250 MHz, 798 mm x 334 mm 2560 2608 2640 2720 hborder 0 1080 1083 1093 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66636 Hz Detailed mode: Clock 228.250 MHz, 798 mm x 334 mm 2560 2608 2640 2720 hborder 0 1080 1083 1093 1119 vborder 0 +hsync -vsync VertFreq: 74 Hz, HorFreq: 83915 Hz Monitor ranges (GTF): 56-75Hz V, 30-90kHz H, max dotclock 240MHz Monitor name: LG ULTRAWIDE Has 1 extension blocks Checksum: 0xb (valid) CTA extension block Extension version: 3 16 bytes of CTA data Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 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 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz Speaker allocation data block Speaker map: FL/FR - Front Left/Right Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 27.000 MHz, 798 mm x 334 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0x50 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 75 Hz Horizontal Freq: 31250 - 83915 Hz Maximum Clock: 228.250 MHz edid-decode "/sys/class/drm/card1-DVI-I-1/edid": EDID (hex): 00ffffffffffff0010ac72404c4c4443 0d16010380331d78ea6ea5a3544f9f26 115054a54b00714f8180d1c001010101 010101010101023a801871382d40582c 4500fe1f1100001e000000ff00353944 4a5032335543444c4c0a000000fc0044 454c4c205532333132484d0a000000fd 00384c1e5311000a202020202020000e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 33 1d 78 ea chroma info: 6e a5 a3 54 4f 9f 26 11 50 54 established: a5 4b 00 standard: 71 4f 81 80 d1 c0 01 01 01 01 01 01 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 fe 1f 11 00 00 1e descriptor 2: 00 00 00 ff 00 35 39 44 4a 50 32 33 55 43 44 4c 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 55 32 33 31 32 48 4d 0a descriptor 4: 00 00 00 fd 00 38 4c 1e 53 11 00 0a 20 20 20 20 20 20 extensions: 00 checksum: 0e EDID version: 1.3 Manufacturer: DEL Model 4072 Serial Number ... Made in week 13 of 2012 Digital display Maximum image size: 51 cm x 29 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6376, 0.3300 Green: 0.3115, 0.6230 Blue: 0.1503, 0.0683 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 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 510 mm x 287 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Serial number: ... Monitor name: DELL U2312HM Monitor ranges (GTF): 56-76Hz V, 30-83kHz H, max dotclock 170MHz Checksum: 0xe (valid)