edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0030aeb71301010101 341301036c241e78eaaea5a6544c9926 145054bdcf008180714f010101010101 010101010101302a009851002a403070 1300520e1100001e000000fd00384c1e 510e000a202020202020000000fc004c 454e204c3137313170430a20000000ff 00564e2d41374739370a202020200068 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 6c 24 1e 78 ea chroma info: ae a5 a6 54 4c 99 26 14 50 54 established: bd cf 00 standard: 81 80 71 4f 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2a 40 30 70 13 00 52 0e 11 00 00 1e descriptor 2: 00 00 00 fd 00 38 4c 1e 51 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 4c 45 4e 20 4c 31 37 31 31 70 43 0a 20 descriptor 4: 00 00 00 ff 00 56 4e 2d 41 37 47 39 37 0a 20 20 20 20 extensions: 00 checksum: 68 EDID version: 1.3 Manufacturer: LEN Model 13b7 Serial Number ... Made in week 52 of 2009 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Composite Maximum image size: 36 cm x 30 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6503, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0800 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@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: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz Detailed mode: Clock 108.000 MHz, 338 mm x 270 mm 1280 1328 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 63981 Hz Monitor ranges (GTF): 56-76Hz V, 30-81kHz H, max dotclock 140MHz Monitor name: LEN L1711pC Serial number: ... Checksum: 0x68 (valid)