edid-decode "/sys/class/drm/card0-DP-3/edid": EDID (hex): 00ffffffffffff0005e302348d050000 081f0104a55021783b12b5ad5047a426 125054bfef00d1c0b3009500818081c0 316845686168e77c70a0d0a029503020 3a001d4e3100001a000000ff00504a49 4d324841303031343231000000fc0055 3334503247310a2020202020000000fd 003078a0a03c010a2020202020200107 02032cf1510103051404131f12021190 4b4c3f595a5c23090707830100006d1a 0000020130780000000000004ed470a0 d0a0465030403a001d4e3100001c539d 70a0d0a0345030403a001d4e3100001a ef51b87062a0355080b83a001d4e3100 001c0000000000000000000000000000 000000000000000000000000000000a9 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 50 21 78 3b chroma info: 12 b5 ad 50 47 a4 26 12 50 54 established: bf ef 00 standard: d1 c0 b3 00 95 00 81 80 81 c0 31 68 45 68 61 68 descriptor 1: e7 7c 70 a0 d0 a0 29 50 30 20 3a 00 1d 4e 31 00 00 1a descriptor 2: 00 00 00 ff 00 50 4a 49 4d 32 48 41 30 30 31 34 32 31 descriptor 3: 00 00 00 fc 00 55 33 34 50 32 47 31 0a 20 20 20 20 20 descriptor 4: 00 00 00 fd 00 30 78 a0 a0 3c 01 0a 20 20 20 20 20 20 extensions: 01 checksum: 07 EDID version: 1.4 Manufacturer: AOC Model 3402 Serial Number ... Made in week 8 of 2021 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 80 cm x 33 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.6757, 0.3134 Green: 0.2773, 0.6425 Blue: 0.1503, 0.0732 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@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 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: 1920x1080@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 640x480@100Hz 4:3 800x600@100Hz 4:3 1024x768@100Hz 4:3 Detailed mode: Clock 319.750 MHz, 797 mm x 334 mm 3440 3488 3520 3600 hborder 0 1440 1443 1453 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88819 Hz Serial number: ... Monitor name: U34P2G1 Monitor ranges (bare limits): 48-120Hz V, 160-160kHz H, max dotclock 600MHz Has 1 extension blocks Checksum: 0x7 (valid) CTA extension block Extension version: 3 40 bytes of CTA data Video data block VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 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 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 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 VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 75 1920x1080@50Hz 64:27 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 76 1920x1080@60Hz 64:27 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 63 1920x1080@120Hz 16:9 HorFreq: 135000 Hz Clock: 297.000 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 92 2560x1080@120Hz 64:27 HorFreq: 150000 Hz Clock: 495.000 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 00001a 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 543.500 MHz, 797 mm x 334 mm 3440 3488 3552 3600 hborder 0 1440 1443 1453 1510 vborder 0 -hsync +vsync VertFreq: 99 Hz, HorFreq: 150972 Hz Detailed mode: Clock 402.750 MHz, 797 mm x 334 mm 3440 3488 3552 3600 hborder 0 1440 1443 1453 1492 vborder 0 +hsync -vsync VertFreq: 74 Hz, HorFreq: 111875 Hz Detailed mode: Clock 209.750 MHz, 797 mm x 334 mm 1720 1848 2032 2344 hborder 0 1440 1443 1453 1493 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 89483 Hz Checksum: 0xa9 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 120 Hz Horizontal Freq: 28125 - 150972 Hz Maximum Clock: 543.500 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daec91400000000 081a0104951f11780228659759548e27 1e505400000001010101010101010101 010101010101b43b804a71383440503c 680035ad10000018000000fe004e3134 304843412d4541420a20000000fe0043 4d4e0a202020202020202020000000fe 004e3134304843412d4541420a20003e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1f 11 78 02 chroma info: 28 65 97 59 54 8e 27 1e 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: b4 3b 80 4a 71 38 34 40 50 3c 68 00 35 ad 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 34 30 48 43 41 2d 45 41 42 0a 20 descriptor 3: 00 00 00 fe 00 43 4d 4e 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 31 34 30 48 43 41 2d 45 41 42 0a 20 extensions: 00 checksum: 3e EDID version: 1.4 Manufacturer: CMN Model 14c9 Serial Number ... Made in week 8 of 2016 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 31 cm x 17 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5898, 0.3496 Green: 0.3300, 0.5546 Blue: 0.1533, 0.1191 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 152.840 MHz, 309 mm x 173 mm 1920 2000 2060 2250 hborder 0 1080 1086 1094 1132 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67928 Hz ASCII string: N140HCA-EAB ASCII string: CMN ASCII string: N140HCA-EAB Checksum: 0x3e (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges