edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0004720600a26d5181 0f1201036828196b2a6760a25a499e23 135054bfef00818f8180950f95000101 0101010101019a29a0d0518422305098 360098ff1000001c000000ff004c414d 3038303130343230300a000000fd0037 4b1e530e000a202020202020000000fc 00416365722058313933570a202000f0 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 28 19 6b 2a chroma info: 67 60 a2 5a 49 9e 23 13 50 54 established: bf ef 00 standard: 81 8f 81 80 95 0f 95 00 01 01 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 4c 41 4d 30 38 30 31 30 34 32 30 30 0a descriptor 3: 00 00 00 fd 00 37 4b 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 41 63 65 72 20 58 31 39 33 57 0a 20 20 extensions: 00 checksum: f0 EDID version: 1.3 Manufacturer: ACR Model 6 Serial Number ... Made in week 15 of 2008 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 40 cm x 25 cm Gamma: 2.07 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6337, 0.3535 Green: 0.2861, 0.6201 Blue: 0.1376, 0.0761 White: 0.3125, 0.3281 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 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@75Hz 16:10 HorFreq: 82300 Hz Clock: 156.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 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 ranges (GTF): 55-75Hz V, 30-83kHz H, max dotclock 140MHz Monitor name: Acer X193W Checksum: 0xf0 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 56 - 75 Hz Horizontal Freq: 31469 - 82300 Hz Maximum Clock: 156.000 MHz