edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff005a63210001010101 21130103082314782eb7b5a255489827 155054bfee0081808140010101010101 010101010101662156a851001e30458f 3a005cc51000001c000000ff00524142 3039333334383933320a000000fd0032 4b18520e000a202020202020000000fc 005641313631367753455249455300d4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 08 23 14 78 2e chroma info: b7 b5 a2 55 48 98 27 15 50 54 established: bf ee 00 standard: 81 80 81 40 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 66 21 56 a8 51 00 1e 30 45 8f 3a 00 5c c5 10 00 00 1c descriptor 2: 00 00 00 ff 00 52 41 42 30 39 33 33 34 38 39 33 32 0a descriptor 3: 00 00 00 fd 00 32 4b 18 52 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 56 41 31 36 31 36 77 53 45 52 49 45 53 extensions: 00 checksum: d4 EDID version: 1.3 Manufacturer: VSC Model 21 Serial Number ... Made in week 33 of 2009 Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Maximum image size: 35 cm x 20 cm Gamma: 2.20 DPMS levels: Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6347, 0.3349 Green: 0.2822, 0.5966 Blue: 0.1542, 0.0849 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 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 Standard timings supported: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz Detailed mode: Clock 85.500 MHz, 348 mm x 197 mm 1366 1435 1578 1790 hborder 0 768 771 781 798 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 47765 Hz Serial number: ... Monitor ranges (GTF): 50-75Hz V, 24-82kHz H, max dotclock 140MHz Checksum: 0xd4 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match Name descriptor not terminated with a newline