edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff004114034001000000 2e1c010368341d78eaf0659857519127 215054a1080001010101010101010101 010101010101662150b051001b304070 36000d292100001e000000fd00383f1f 3208000a202020202020000000fc0032 3450485434303033532f3734000000fe 000a202020202020202020202020009a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 34 1d 78 ea chroma info: f0 65 98 57 51 91 27 21 50 54 established: a1 08 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 66 21 50 b0 51 00 1b 30 40 70 36 00 0d 29 21 00 00 1e descriptor 2: 00 00 00 fd 00 38 3f 1f 32 08 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 32 34 50 48 54 34 30 30 33 53 2f 37 34 descriptor 4: 00 00 00 fe 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 extensions: 00 checksum: 9a EDID version: 1.3 Manufacturer: PHT Model 4003 Serial Number ... Made in week 46 of 2018 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 52 cm x 29 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5966, 0.3427 Green: 0.3164, 0.5664 Blue: 0.1533, 0.1308 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 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: Detailed mode: Clock 85.500 MHz, 525 mm x 297 mm 1360 1424 1536 1792 hborder 0 768 771 777 795 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 47712 Hz Monitor ranges (GTF): 56-63Hz V, 31-50kHz H, max dotclock 80MHz ASCII string: Checksum: 0x9a (valid) EDID block does NOT conform to EDID 1.3! Name descriptor not terminated with a newline One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 70 Hz Horizontal Freq: 31469 - 48400 Hz Maximum Clock: 85.500 MHz