edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0040a20e03c0150100 1f10010308221b78ea45c1a1574f9827 12494aadcf0081800101010101010101 010101010101bc34009851002a401090 1300520e1100001e000000fd003c4b1f 500e000a202020202020000000fc004d 413738324b430a2020202020000000ff 003630373035343332350a202020003b Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 08 22 1b 78 ea chroma info: 45 c1 a1 57 4f 98 27 12 49 4a established: ad cf 00 standard: 81 80 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: bc 34 00 98 51 00 2a 40 10 90 13 00 52 0e 11 00 00 1e descriptor 2: 00 00 00 fd 00 3c 4b 1f 50 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 4d 41 37 38 32 4b 43 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 36 30 37 30 35 34 33 32 35 0a 20 20 20 extensions: 00 checksum: 3b EDID version: 1.3 Manufacturer: PEB Model 30e Serial Number ... Made in week 31 of 2006 Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Maximum image size: 34 cm x 27 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6298, 0.3398 Green: 0.3095, 0.5947 Blue: 0.1552, 0.0703 White: 0.2851, 0.2900 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@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 Detailed mode: Clock 135.000 MHz, 338 mm x 270 mm 1280 1296 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 75 Hz, HorFreq: 79976 Hz Monitor ranges (GTF): 60-75Hz V, 31-80kHz H, max dotclock 140MHz Monitor name: MA782KC Serial number: ... Checksum: 0x3b (valid)