edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0010ac51d055363230 0d1801030e291a78ea49a5a457509e27 0f5054a54b009500714f8180950f8100 0101010101019a29a0d0518422305098 360098ff1000001c000000ff00333859 3234343355303236550a000000fc0044 454c4c2045313931330a2020000000fd 00384b1e530e000a20202020202000c4 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 0e 29 1a 78 ea chroma info: 49 a5 a4 57 50 9e 27 0f 50 54 established: a5 4b 00 standard: 95 00 71 4f 81 80 95 0f 81 00 01 01 01 01 01 01 descriptor 1: 9a 29 a0 d0 51 84 22 30 50 98 36 00 98 ff 10 00 00 1c descriptor 2: 00 00 00 ff 00 33 38 59 32 34 34 33 55 30 32 36 55 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 45 31 39 31 33 0a 20 20 descriptor 4: 00 00 00 fd 00 38 4b 1e 53 0e 00 0a 20 20 20 20 20 20 extensions: 00 checksum: c4 EDID version: 1.3 Manufacturer: DEL Model d051 Serial Number ... Made in week 13 of 2014 Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Composite SyncOnGreen Maximum image size: 41 cm x 26 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6416, 0.3398 Green: 0.3144, 0.6181 Blue: 0.1542, 0.0605 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: 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@75Hz 16:10 HorFreq: 82300 Hz Clock: 156.000 MHz 1280x800@60Hz 16:10 Detailed mode: Clock 106.500 MHz, 408 mm x 255 mm 1440 1520 1672 1904 hborder 0 900 903 909 934 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 55934 Hz Serial number: ... Monitor name: DELL E1913 Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 140MHz Checksum: 0xc4 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 59 - 75 Hz Horizontal Freq: 31469 - 82300 Hz Maximum Clock: 156.000 MHz