edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0015c3882101010101 3214010368221c78eaaea5a6544c9926 145054a54b0081808140714f01010101 010101010101302a009851002a403070 1300520f1100001e000000ff00333035 32333132300a20202020000000fd0032 4b1f500e000a202020202020000000fc 0053313730312d580a20202020200092 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 22 1c 78 ea chroma info: ae a5 a6 54 4c 99 26 14 50 54 established: a5 4b 00 standard: 81 80 81 40 71 4f 01 01 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2a 40 30 70 13 00 52 0f 11 00 00 1e descriptor 2: 00 00 00 ff 00 33 30 35 32 33 31 32 30 0a 20 20 20 20 descriptor 3: 00 00 00 fd 00 32 4b 1f 50 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 53 31 37 30 31 2d 58 0a 20 20 20 20 20 extensions: 00 checksum: 92 EDID version: 1.3 Manufacturer: ENC Model 2188 Serial Number ... Made in week 50 of 2010 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 34 cm x 28 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6503, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0800 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: 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 108.000 MHz, 338 mm x 271 mm 1280 1328 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 63981 Hz Serial number: ... Monitor ranges (GTF): 50-75Hz V, 31-80kHz H, max dotclock 140MHz Monitor name: S1701-X Checksum: 0x92 (valid)