edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff001e6d904401010101 011201036a261778ea30319c564d9826 165054a76f80950f81808140714f0101 0101010101019a29a0d0518422305098 360072e81000001c000000fd00384b1e 530e000a202020202020000000fc0057 313735320a20202020202020000000fc 000a202020202020202020202020004e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 6a 26 17 78 ea chroma info: 30 31 9c 56 4d 98 26 16 50 54 established: a7 6f 80 standard: 95 0f 81 80 81 40 71 4f 01 01 01 01 01 01 01 01 descriptor 1: 9a 29 a0 d0 51 84 22 30 50 98 36 00 72 e8 10 00 00 1c descriptor 2: 00 00 00 fd 00 38 4b 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 57 31 37 35 32 0a 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 extensions: 00 checksum: 4e EDID version: 1.3 Manufacturer: GSM Model 4490 Serial Number ... Made in week 1 of 2008 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate SyncOnGreen Maximum image size: 38 cm x 23 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6093, 0.3388 Green: 0.3007, 0.5937 Blue: 0.1484, 0.0888 White: 0.3125, 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@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 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1440x900@75Hz 16:10 HorFreq: 82300 Hz Clock: 156.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz Detailed mode: Clock 106.500 MHz, 370 mm x 232 mm 1440 1520 1672 1904 hborder 0 900 903 909 934 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 55934 Hz Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 140MHz Monitor name: W1752 Checksum: 0x4e (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