edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0015c3361601000000 1e0b0102681e1778ea94f9a355479924 0d4d50bfee0001010101010101010101 01010101010164190040410026301888 360030e410000018000000ff00323031 35313037310a20202020000000fd0036 4c183d08000a202020202020000000fc 004c3336350a202020202020202000b0 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 02 basic params: 68 1e 17 78 ea chroma info: 94 f9 a3 55 47 99 24 0d 4d 50 established: bf ee 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 64 19 00 40 41 00 26 30 18 88 36 00 30 e4 10 00 00 18 descriptor 2: 00 00 00 ff 00 32 30 31 35 31 30 37 31 0a 20 20 20 20 descriptor 3: 00 00 00 fd 00 36 4c 18 3d 08 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4c 33 36 35 0a 20 20 20 20 20 20 20 20 extensions: 00 checksum: b0 EDID version: 1.2 Manufacturer: ENC Model 1636 Serial Number ... Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 30 cm x 23 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6386, 0.3330 Green: 0.2783, 0.5976 Blue: 0.1435, 0.0537 White: 0.3027, 0.3134 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: Detailed mode: Clock 65.000 MHz, 304 mm x 228 mm 1024 1048 1184 1344 hborder 0 768 771 777 806 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48363 Hz Serial number: ... Monitor ranges (GTF): 54-76Hz V, 24-61kHz H, max dotclock 80MHz Monitor name: L365 Checksum: 0xb0 (valid) EDID block does not conform at all! Bad year of manufacture