edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0004721a053c7e4091 0e1d0103682b18782adaf5a455529f27 0e5054bfee0081c08100010101010101 010101010101662156aa51001e30468f 3300b2ec1000001e000000fd00374c1e 500e000a202020202020000000ff004c 584b5353303235343234320a000000fc 0041636572205632303648514c4200f0 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 2b 18 78 2a chroma info: da f5 a4 55 52 9f 27 0e 50 54 established: bf ee 00 standard: 81 c0 81 00 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 66 21 56 aa 51 00 1e 30 46 8f 33 00 b2 ec 10 00 00 1e descriptor 2: 00 00 00 fd 00 37 4c 1e 50 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 ff 00 4c 58 4b 53 53 30 32 35 34 32 34 32 0a descriptor 4: 00 00 00 fc 00 41 63 65 72 20 56 32 30 36 48 51 4c 42 extensions: 00 checksum: f0 EDID version: 1.3 Manufacturer: ACR Model 51a Serial Number ... Made in week 14 of 2019 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 43 cm x 24 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6435, 0.3330 Green: 0.3222, 0.6230 Blue: 0.1552, 0.0576 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: 1280x720@60Hz 16:9 1280x800@60Hz 16:10 Detailed mode: Clock 85.500 MHz, 434 mm x 236 mm 1366 1436 1579 1792 hborder 0 768 771 774 798 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 47712 Hz Monitor ranges (GTF): 55-76Hz V, 30-80kHz H, max dotclock 140MHz Serial number: ... Checksum: 0xf0 (valid) EDID block does NOT conform to EDID 1.3! Name descriptor not terminated with a newline