edid-decode "/sys/class/drm/card0-DVI-I-1/edid": EDID (hex): 00ffffffffffff0034a4b90972320000 140f010380261e9628de95a3544c9926 0f5054afcf0001010101010181800101 010101010101302a009851002c403070 1300782d1100001e000000fc004d4433 3032313950480a202020000000fd0038 4c1e530e000a202020202020000000ff 003530353031323931340a20202000a8 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 26 1e 96 28 chroma info: de 95 a3 54 4c 99 26 0f 50 54 established: af cf 00 standard: 01 01 01 01 01 01 81 80 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2c 40 30 70 13 00 78 2d 11 00 00 1e descriptor 2: 00 00 00 fc 00 4d 44 33 30 32 31 39 50 48 0a 20 20 20 descriptor 3: 00 00 00 fd 00 38 4c 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 35 30 35 30 31 32 39 31 34 0a 20 20 20 extensions: 00 checksum: a8 EDID version: 1.3 Manufacturer: MED Model 9b9 Serial Number ... Digital display Maximum image size: 38 cm x 30 cm Gamma: 2.50 DPMS levels: Off RGB color display Display x,y Chromaticity: Red: 0.6396, 0.3291 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 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@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 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@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 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, 376 mm x 301 mm 1280 1328 1440 1688 hborder 0 1024 1025 1028 1068 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 63981 Hz Monitor name: MD30219PH Monitor ranges (GTF): 56-76Hz V, 30-83kHz H, max dotclock 140MHz Serial number: ... Checksum: 0xa8 (valid) EDID block does NOT conform to EDID 1.3! Missing preferred timing EDID block does not conform at all! Bad year of manufacture edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff001e6dc64aba660000 0c0f01036e221b78ea2ee5a4574a9c25 115054a56b80314f454f614f81800101 010101010101302a009851002a403070 1300520e1100001e000000fd00384b1e 530e000a202020202020000000fc004c 31393137530a202020202020000000fc 00200a2020202020202020202020007f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 6e 22 1b 78 ea chroma info: 2e e5 a4 57 4a 9c 25 11 50 54 established: a5 6b 80 standard: 31 4f 45 4f 61 4f 81 80 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 fd 00 38 4b 1e 53 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 4c 31 39 31 37 53 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 20 0a 20 20 20 20 20 20 20 20 20 20 20 extensions: 00 checksum: 7f EDID version: 1.3 Manufacturer: GSM Model 4ac6 Serial Number ... Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Composite SyncOnGreen Maximum image size: 34 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: 0.6406, 0.3417 Green: 0.2919, 0.6113 Blue: 0.1474, 0.0683 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: 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 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 Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 140MHz Monitor name: L1917S Checksum: 0x7f (valid) EDID block does not conform at all! Bad year of manufacture