edid-decode "/sys/class/drm/card0-DVI-I-1/edid": EDID (hex): 00ffffffffffff004dd9901c01010101 2d0e010380261e78eaa2a5a3574c9d25 115054a1080081808140010101010101 010101010101302a009851002a403070 1300782d1100001e000000fd00393f1c 410b000a202020202020000000fc0053 444d2d48533934500a202020000000ff 00363535353731350a2020202020008b Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 26 1e 78 ea chroma info: a2 a5 a3 57 4c 9d 25 11 50 54 established: a1 08 00 standard: 81 80 81 40 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2a 40 30 70 13 00 78 2d 11 00 00 1e descriptor 2: 00 00 00 fd 00 39 3f 1c 41 0b 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 53 44 4d 2d 48 53 39 34 50 0a 20 20 20 descriptor 4: 00 00 00 ff 00 36 35 35 35 37 31 35 0a 20 20 20 20 20 extensions: 00 checksum: 8b EDID version: 1.3 Manufacturer: SNY Model 1c90 Serial Number ... Digital display Maximum image size: 38 cm x 30 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6386, 0.3417 Green: 0.2968, 0.6152 Blue: 0.1464, 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 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 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 1066 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 63981 Hz Monitor ranges (GTF): 57-63Hz V, 28-65kHz H, max dotclock 110MHz Monitor name: SDM-HS94P Serial number: ... Checksum: 0x8b (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 70 Hz Horizontal Freq: 31469 - 64000 Hz Maximum Clock: 108.000 MHz EDID block does not conform at all! Bad year of manufacture