edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff001e6ded4e18830a00 031801036c2c1978ea9535a159579f27 0e5054a76a80714f81c0a9c081009500 010101010101302a40c8608464301850 1300b1ec1000001e000000fd00384b1e 530d000a202020202020000000fc0032 304d33350a20202020202020000000ff 003430334e444c534c383932300a00ea Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 6c 2c 19 78 ea chroma info: 95 35 a1 59 57 9f 27 0e 50 54 established: a7 6a 80 standard: 71 4f 81 c0 a9 c0 81 00 95 00 01 01 01 01 01 01 descriptor 1: 30 2a 40 c8 60 84 64 30 18 50 13 00 b1 ec 10 00 00 1e descriptor 2: 00 00 00 fd 00 38 4b 1e 53 0d 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 32 30 4d 33 35 0a 20 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 34 30 33 4e 44 4c 53 4c 38 39 32 30 0a extensions: 00 checksum: ea EDID version: 1.3 Manufacturer: GSM Model 4eed Serial Number ... Made in week 3 of 2014 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Composite Maximum image size: 44 cm x 25 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6308, 0.3486 Green: 0.3408, 0.6220 Blue: 0.1523, 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@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@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@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1600x900@60Hz 16:9 1280x800@60Hz 16:10 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz Detailed mode: Clock 108.000 MHz, 433 mm x 236 mm 1600 1624 1704 1800 hborder 0 900 901 904 1000 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 60000 Hz Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 130MHz Monitor name: 20M35 Serial number: ... Checksum: 0xea (valid)