edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff001e6dad4bc8870000 2d1301036a291778ea2335a4554d9b25 125054a56a00314f454f614f01010101 010101010101662150b051001b304070 360096e51000001e0000000000000000 00000000000000000000000000fd0038 4b1e3d09000a202020202020000000fc 0057313934330a202020202020200085 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 6a 29 17 78 ea chroma info: 23 35 a4 55 4d 9b 25 12 50 54 established: a5 6a 00 standard: 31 4f 45 4f 61 4f 01 01 01 01 01 01 01 01 01 01 descriptor 1: 66 21 50 b0 51 00 1b 30 40 70 36 00 96 e5 10 00 00 1e descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fd 00 38 4b 1e 3d 09 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 57 31 39 34 33 0a 20 20 20 20 20 20 20 extensions: 00 checksum: 85 EDID version: 1.3 Manufacturer: GSM Model 4bad Serial Number ... Made in week 45 of 2009 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate SyncOnGreen Maximum image size: 41 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: 0.6406, 0.3339 Green: 0.3007, 0.6083 Blue: 0.1445, 0.0732 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 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz Standard timings supported: 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz Detailed mode: Clock 85.500 MHz, 406 mm x 229 mm 1360 1424 1536 1792 hborder 0 768 771 777 795 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 47712 Hz Manufacturer-specified data, tag 0 Monitor ranges (GTF): 56-75Hz V, 30-61kHz H, max dotclock 90MHz Monitor name: W1943 Checksum: 0x85 (valid)