edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000daedc1500000000 2d1901049522137802c3f59155549429 25505400000001010101010101010101 010101010101da1d56e250002030442d 470058c110000018000000fe004e3135 364247412d4542320a20000000fe0043 4d4e0a202020202020202020000000fe 004e3135364247412d4542320a2000f1 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 02 chroma info: c3 f5 91 55 54 94 29 25 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: da 1d 56 e2 50 00 20 30 44 2d 47 00 58 c1 10 00 00 18 descriptor 2: 00 00 00 fe 00 4e 31 35 36 42 47 41 2d 45 42 32 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 35 36 42 47 41 2d 45 42 32 0a 20 extensions: 00 checksum: f1 EDID version: 1.4 Manufacturer: CMN Model 15dc Serial Number ... Made in week 45 of 2015 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 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: 0.5693, 0.3320 Green: 0.3281, 0.5810 Blue: 0.1630, 0.1474 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.420 MHz, 344 mm x 193 mm 1366 1434 1479 1592 hborder 0 768 772 779 800 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48002 Hz ASCII string: N156BGA-EB2 ASCII string: CMN ASCII string: N156BGA-EB2 Checksum: 0xf1 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0005e31217850f0000 2611010380221b782ac0f5a3574a9c23 114f54bfef008180310a614c01010101 010101010101bc34009851002a401090 1300540e1100001e000000ff00333339 37394441303033393733000000fd0037 4b1e530e000a202020202020000000fc 0037313253610a20202020202020016d 02031b71230907078301000067030c00 2000802d43100403e2000f8c0ad08a20 e02d10103e9600a05a00000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000018 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 22 1b 78 2a chroma info: c0 f5 a3 57 4a 9c 23 11 4f 54 established: bf ef 00 standard: 81 80 31 0a 61 4c 01 01 01 01 01 01 01 01 01 01 descriptor 1: bc 34 00 98 51 00 2a 40 10 90 13 00 54 0e 11 00 00 1e descriptor 2: 00 00 00 ff 00 33 33 39 37 39 44 41 30 30 33 39 37 33 descriptor 3: 00 00 00 fd 00 37 4b 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 37 31 32 53 61 0a 20 20 20 20 20 20 20 extensions: 01 checksum: 6d EDID version: 1.3 Manufacturer: AOC Model 1712 Serial Number ... Made in week 38 of 2007 Digital display Maximum image size: 34 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6396, 0.3398 Green: 0.2890, 0.6093 Blue: 0.1396, 0.0693 White: 0.3095, 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: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 640x400@70Hz 16:10 1024x768@72Hz 4:3 Detailed mode: Clock 135.000 MHz, 340 mm x 270 mm 1280 1296 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 75 Hz, HorFreq: 79976 Hz Serial number: ... Monitor ranges (GTF): 55-75Hz V, 30-83kHz H, max dotclock 140MHz Monitor name: 712Sa Has 1 extension blocks Checksum: 0x6d (valid) CTA extension block Extension version: 3 23 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 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 Supports_AI Maximum TMDS clock: 225MHz 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 Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: No Data (0) PT scan behaviour: No Data (0) IT scan behaviour: Support both over- and underscan (3) CE scan behaviour: Support both over- and underscan (3) Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 27.000 MHz, 160 mm x 90 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync analog composite VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0x18 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 75 Hz Horizontal Freq: 31468 - 80000 Hz Maximum Clock: 148.500 MHz EDID block does not conform at all! Both the serial number ...