edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0010ac3bd04c435a30 1a1701030e2b1878eab4b5a25653a127 0d5054a54b00714f8180a9c001010101 0101010101012f2640a060841a303020 3500b2ec1000001a000000ff00474d33 4434333654305a434c0a000000fc0044 454c4c204532303134480a20000000fd 00384c1e5311000a2020202020200097 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 0e 2b 18 78 ea chroma info: b4 b5 a2 56 53 a1 27 0d 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 47 4d 33 44 34 33 36 54 30 5a 43 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 45 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: 97 EDID version: 1.3 Manufacturer: DEL Model d03b Serial Number ... Made in week 26 of 2013 Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Composite SyncOnGreen Maximum image size: 43 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, 0.3388 Green: 0.3251, 0.6289 Blue: 0.1542, 0.0537 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 E2014H Monitor ranges (GTF): 56-76Hz V, 30-83kHz H, max dotclock 170MHz Checksum: 0x97 (valid)