edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff001ab3740601010101 1910010368221b782a8704a359489c24 154e55a54b0081800101010101010101 010101010101302a009851002a403070 1300520e1100001e000000ff00594554 413030313330380a2020000000fd0038 4b1f510e000a202020202020000000fc 00584531372d340a2020202020200076 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 22 1b 78 2a chroma info: 87 04 a3 59 48 9c 24 15 4e 55 established: a5 4b 00 standard: 81 80 01 01 01 01 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 0e 11 00 00 1e descriptor 2: 00 00 00 ff 00 59 45 54 41 30 30 31 33 30 38 0a 20 20 descriptor 3: 00 00 00 fd 00 38 4b 1f 51 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 58 45 31 37 2d 34 0a 20 20 20 20 20 20 extensions: 00 checksum: 76 EDID version: 1.3 Manufacturer: FUS Model 674 Serial Number ... Made in week 25 of 2006 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 34 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6386, 0.3476 Green: 0.2822, 0.6123 Blue: 0.1406, 0.0820 White: 0.3056, 0.3320 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 Detailed mode: Clock 108.000 MHz, 338 mm x 270 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): 56-75Hz V, 31-81kHz H, max dotclock 140MHz Monitor name: XE17-4 Checksum: 0x76 (valid)