edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff004a8b000001010101 1e0c01010e241b78e88a019a58528b28 1e5054ffff806140614f6159714f8140 81598199a940000000fc003137272720 4c43440a20202020000000fc004d6f6e 69746f720a2020202020000000fd002b 55145c0e000a202020202020000000ff 003030303030310a20202020202000bd Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 01 basic params: 0e 24 1b 78 e8 chroma info: 8a 01 9a 58 52 8b 28 1e 50 54 established: ff ff 80 standard: 61 40 61 4f 61 59 71 4f 81 40 81 59 81 99 a9 40 descriptor 1: 00 00 00 fc 00 31 37 27 27 20 4c 43 44 0a 20 20 20 20 descriptor 2: 00 00 00 fc 00 4d 6f 6e 69 74 6f 72 0a 20 20 20 20 20 descriptor 3: 00 00 00 fd 00 2b 55 14 5c 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 30 30 30 30 30 31 0a 20 20 20 20 20 20 extensions: 00 checksum: bd EDID version: 1.1 Manufacturer: RTK Model 0 Serial Number ... Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Composite SyncOnGreen Maximum image size: 36 cm x 27 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display Display x,y Chromaticity: Red: 0.6035, 0.3437 Green: 0.3222, 0.5449 Blue: 0.1562, 0.1171 White: 0.3125, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 720x400@88Hz 9:5 HorFreq: 39500 Hz Clock: 35.500 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 1280x768i@87Hz 5:3 HorFreq: 35522 Hz Clock: 44.900 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 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1024x768@85Hz 4:3 HorFreq: 68700 Hz Clock: 94.500 MHz 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x960@85Hz 4:3 HorFreq: 85900 Hz Clock: 148.500 MHz 1280x1024@85Hz 5:4 HorFreq: 91100 Hz Clock: 157.500 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz Monitor name: 17'' LCD Monitor ranges (GTF): 43-85Hz V, 20-92kHz H, max dotclock 140MHz Serial number: ... Checksum: 0xbd (valid) EDID block does NOT conform to EDID 1.0! Has descriptor blocks other than detailed timings One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 88 Hz Horizontal Freq: 31469 - 91100 Hz Maximum Clock: 162.000 MHz EDID block does not conform at all! Bad year of manufacture