edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff001e6d0c577b3e0100 0b13010380301b78eaabd5a5554d9d25 115054a56b808180818f7140b300814f d1c0010101011a3680a070381f403020 3500dc0c1100001a21399030621a2740 68b03600dc0c1100001c000000fd0038 4b1e5311000a202020202020000000fc 004d32323757410a20202020202000e6 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 30 1b 78 ea chroma info: ab d5 a5 55 4d 9d 25 11 50 54 established: a5 6b 80 standard: 81 80 81 8f 71 40 b3 00 81 4f d1 c0 01 01 01 01 descriptor 1: 1a 36 80 a0 70 38 1f 40 30 20 35 00 dc 0c 11 00 00 1a descriptor 2: 21 39 90 30 62 1a 27 40 68 b0 36 00 dc 0c 11 00 00 1c descriptor 3: 00 00 00 fd 00 38 4b 1e 53 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4d 32 32 37 57 41 0a 20 20 20 20 20 20 extensions: 00 checksum: e6 EDID version: 1.3 Manufacturer: GSM Model 570c Serial Number ... Made in week 11 of 2009 Digital display Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6464, 0.3339 Green: 0.3027, 0.6162 Blue: 0.1474, 0.0673 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 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: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1152x864@60Hz 4:3 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1280x960@75Hz 4:3 1920x1080@60Hz 16:9 Detailed mode: Clock 138.500 MHz, 476 mm x 268 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66586 Hz Detailed mode: Clock 146.250 MHz, 476 mm x 268 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, 30-83kHz H, max dotclock 170MHz Monitor name: M227WA Checksum: 0xe6 (valid)