edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff001ab3360800000000 271a0103682f1e782a23c5a5574f9e26 0f5054a54b0081c081809500a9c00101 01010101010121399030621a274068b0 3600da281100001c000000fd00384c1e 5211000a202020202020000000fc0042 3232572d37204c45440a2020000000ff 00595636573633383836320a202000d5 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 2f 1e 78 2a chroma info: 23 c5 a5 57 4f 9e 26 0f 50 54 established: a5 4b 00 standard: 81 c0 81 80 95 00 a9 c0 01 01 01 01 01 01 01 01 descriptor 1: 21 39 90 30 62 1a 27 40 68 b0 36 00 da 28 11 00 00 1c descriptor 2: 00 00 00 fd 00 38 4c 1e 52 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 42 32 32 57 2d 37 20 4c 45 44 0a 20 20 descriptor 4: 00 00 00 ff 00 59 56 36 57 36 33 38 38 36 32 0a 20 20 extensions: 00 checksum: d5 EDID version: 1.3 Manufacturer: FUS Model 836 Serial Number ... Made in week 39 of 2016 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 47 cm x 30 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6445, 0.3417 Green: 0.3085, 0.6201 Blue: 0.1513, 0.0585 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: 1280x720@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x900@60Hz 16:9 Detailed mode: Clock 146.250 MHz, 474 mm x 296 mm 1680 1784 1960 2240 hborder 0 1050 1053 1059 1089 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 65290 Hz Monitor ranges (GTF): 56-76Hz V, 30-82kHz H, max dotclock 170MHz Monitor name: B22W-7 LED Serial number: ... Checksum: 0xd5 (valid)