edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0010ac97404c4c4143 221701030e2c1878ea8dd5a25752a127 0e5054a54b00714f8180a9c001010101 0101010101012f2640a060841a303020 3500b2ec1000001a000000ff004a3648 465433384d43414c4c0a000000fc0044 454c4c205032303134480a20000000fd 00384c1e5311000a2020202020200099 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 0e 2c 18 78 ea chroma info: 8d d5 a2 57 52 a1 27 0e 50 54 established: a5 4b 00 standard: 71 4f 81 80 a9 c0 01 01 01 01 01 01 01 01 01 01 descriptor 1: 2f 26 40 a0 60 84 1a 30 30 20 35 00 b2 ec 10 00 00 1a descriptor 2: 00 00 00 ff 00 4a 36 48 46 54 33 38 4d 43 41 4c 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 50 32 30 31 34 48 0a 20 descriptor 4: 00 00 00 fd 00 38 4c 1e 53 11 00 0a 20 20 20 20 20 20 extensions: 00 checksum: 99 EDID version: 1.3 Manufacturer: DEL Model 4097 Serial Number ... Made in week 34 of 2013 Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Composite SyncOnGreen Maximum image size: 44 cm x 24 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6347, 0.3398 Green: 0.3232, 0.6298 Blue: 0.1552, 0.0556 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@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x900@60Hz 16:9 Detailed mode: Clock 97.750 MHz, 434 mm x 236 mm 1600 1648 1680 1760 hborder 0 900 903 908 926 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 55539 Hz Serial number: ... Monitor name: DELL P2014H Monitor ranges (GTF): 56-76Hz V, 30-83kHz H, max dotclock 170MHz Checksum: 0x99 (valid)