edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3415400000000 00130103902115780a87f594574f8c27 27505400000001010101010101010101 010101010101341d00d6502022301030 13004bcf1000001a781300d650202230 103013004bcf1000001a000000fe004d 4b3832328031353441540a2000000000 00000000000000000001010a2020004e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 90 21 15 78 0a chroma info: 87 f5 94 57 4f 8c 27 27 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: 34 1d 00 d6 50 20 22 30 10 30 13 00 4b cf 10 00 00 1a descriptor 2: 78 13 00 d6 50 20 22 30 10 30 13 00 4b cf 10 00 00 1a descriptor 3: 00 00 00 fe 00 4d 4b 38 32 32 80 31 35 34 41 54 0a 20 descriptor 4: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 01 0a 20 20 extensions: 00 checksum: 4e EDID version: 1.3 Manufacturer: SEC Model 5441 Serial Number ... Made in year 2009 Digital display Maximum image size: 33 cm x 21 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5800, 0.3398 Green: 0.3095, 0.5498 Blue: 0.1552, 0.1552 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 74.760 MHz, 331 mm x 207 mm 1280 1296 1344 1494 hborder 0 800 801 804 834 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 50040 Hz Detailed mode: Clock 49.840 MHz, 331 mm x 207 mm 1280 1296 1344 1494 hborder 0 800 801 804 834 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 33360 Hz ASCII string: MK822 Manufacturer-specified data, tag 0 Checksum: 0x4e (valid) EDID block does NOT conform to EDID 1.3! Digital display field contains garbage: 10 Missing name descriptor Missing monitor ranges Detailed block string not properly terminated edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0005e31217b0410000 0812010368221b782ac0f5a3574a9c23 114f54bfef008180310a614c01010101 010101010101bc34009851002a401090 1300540e1100001e000000ff00333339 38324441303136383136000000fd0037 4b1e530e000a202020202020000000fc 0037313253610a20202020202020004c Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 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 38 32 44 41 30 31 36 38 31 36 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: 00 checksum: 4c EDID version: 1.3 Manufacturer: AOC Model 1712 Serial Number ... Made in week 8 of 2008 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate 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 Checksum: 0x4c (valid)