edid-decode "/sys/class/drm/card0-DVI-I-1/edid": EDID (hex): 00ffffffffffff001e6d7e5636ac0700 04120103ea312078eaaec5a2574a9c25 125054a76b80950081808140714f0101 0101010101017c2e90a0601a1e403020 3600da281100001a21399030621a2740 68b03600da281100001c000000fd0038 4b1c530f000a202020202020000000fc 0057323235320a20202020202020007a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: ea 31 20 78 ea chroma info: ae c5 a2 57 4a 9c 25 12 50 54 established: a7 6b 80 standard: 95 00 81 80 81 40 71 4f 01 01 01 01 01 01 01 01 descriptor 1: 7c 2e 90 a0 60 1a 1e 40 30 20 36 00 da 28 11 00 00 1a descriptor 2: 21 39 90 30 62 1a 27 40 68 b0 36 00 da 28 11 00 00 1c descriptor 3: 00 00 00 fd 00 38 4b 1c 53 0f 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 57 32 32 35 32 0a 20 20 20 20 20 20 20 extensions: 00 checksum: 7a EDID version: 1.3 Manufacturer: GSM Model 567e Serial Number ... Made in week 4 of 2008 Digital display Maximum image size: 49 cm x 32 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6347, 0.3417 Green: 0.2919, 0.6113 Blue: 0.1474, 0.0703 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@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@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@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 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 119.000 MHz, 474 mm x 296 mm 1680 1728 1760 1840 hborder 0 1050 1053 1059 1080 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 64673 Hz 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): 56-75Hz V, 28-83kHz H, max dotclock 150MHz Monitor name: W2252 Checksum: 0x7a (valid) EDID block does NOT conform to EDID 1.3! Digital display field contains garbage: 6a