edid-decode "/sys/class/drm/card0-DP-3/edid": EDID (hex): 00ffffffffffff0030aecf6501010101 1f1c0104a5351e783a0e35a4544d9d26 0f5054bfcf00d1c0d100b300a9c09500 818081c0714f565e00a0a0a029503020 35000f282100001a000000ff00553550 3050334b360a20202020000000fd0017 4c0f5a19000a202020202020000000fc 004c3234712d31300a202020202001c6 02031ef04b10050403021f1413121101 23090707830100006547e0000400023a 801871382d40582c45000f282100001f 011d8018711c1620582c25000f282100 009f011d007251d01e206e2855000f28 2100001e8c0ad08a20e02d10103e9600 0f2821000018023a80d072382d40102c 45800f282100001e000000000000009e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 35 1e 78 3a chroma info: 0e 35 a4 54 4d 9d 26 0f 50 54 established: bf cf 00 standard: d1 c0 d1 00 b3 00 a9 c0 95 00 81 80 81 c0 71 4f descriptor 1: 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a descriptor 2: 00 00 00 ff 00 55 35 50 30 50 33 4b 36 0a 20 20 20 20 descriptor 3: 00 00 00 fd 00 17 4c 0f 5a 19 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4c 32 34 71 2d 31 30 0a 20 20 20 20 20 extensions: 01 checksum: c6 EDID version: 1.4 Manufacturer: LEN Model 65cf Serial Number ... Made in week 31 of 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 53 cm x 30 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 x,y Chromaticity: Red: 0.6406, 0.3281 Green: 0.3037, 0.6152 Blue: 0.1484, 0.0615 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 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 1920x1200@60Hz 16:10 HorFreq: 74000 Hz Clock: 154.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x900@60Hz 16:9 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 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz Detailed mode: Clock 241.500 MHz, 527 mm x 296 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Serial number: ... Monitor ranges (GTF): 23-76Hz V, 15-90kHz H, max dotclock 250MHz Monitor name: L24q-10 Has 1 extension blocks Checksum: 0xc6 (valid) CTA extension block Extension version: 3 26 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 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 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 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 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 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 00e047 Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 0 native detailed modes Detailed mode: Clock 148.500 MHz, 527 mm x 296 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 74.250 MHz, 527 mm x 296 mm 1920 2008 2052 2200 hborder 0 540 542 547 562 vborder 0 +hsync +vsync interlaced VertFreq: 60 Hz, HorFreq: 33750 Hz Detailed mode: Clock 74.250 MHz, 527 mm x 296 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, 527 mm x 296 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Detailed mode: Clock 148.500 MHz, 527 mm x 296 mm 1920 2448 2492 2640 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Checksum: 0x9e (valid) EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0006af3e2200000000 22140104901f11780261959c59528f26 21505400000001010101010101010101 010101010101fc2b40aa61841a30402a 330035ae10000018531d40aa61841a30 402a330035ae10000018000000000000 00000000000000000000000000000002 000b48f50a3c64140e1a6820202000a4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 1f 11 78 02 chroma info: 61 95 9c 59 52 8f 26 21 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: fc 2b 40 aa 61 84 1a 30 40 2a 33 00 35 ae 10 00 00 18 descriptor 2: 53 1d 40 aa 61 84 1a 30 40 2a 33 00 35 ae 10 00 00 18 descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 0b 48 f5 0a 3c 64 14 0e 1a 68 20 20 20 extensions: 00 checksum: a4 EDID version: 1.4 Manufacturer: AUO Model 223e Serial Number ... Made in week 34 of 2010 Digital display 6 bits per primary color channel Digital interface is not defined 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: 0.6103, 0.3496 Green: 0.3203, 0.5595 Blue: 0.1503, 0.1298 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 112.600 MHz, 309 mm x 174 mm 1600 1664 1706 2026 hborder 0 900 903 906 926 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 55577 Hz Detailed mode: Clock 75.070 MHz, 309 mm x 174 mm 1600 1664 1706 2026 hborder 0 900 903 906 926 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 37053 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xa4 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges