edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff00046940e301010101 1017010380351f78eee984a555489b26 125054a1080001010101010101010101 010101010101023a801871382d40582c 450055502100001e000000fd00304c18 5e09000a202020202020000000fc0045 5432333231490a2020202020000000ff 004153555332303133303431390a00ac Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 35 1f 78 ee chroma info: e9 84 a5 55 48 9b 26 12 50 54 established: a1 08 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 55 50 21 00 00 1e descriptor 2: 00 00 00 fd 00 30 4c 18 5e 09 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 45 54 32 33 32 31 49 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 41 53 55 53 32 30 31 33 30 34 31 39 0a extensions: 00 checksum: ac EDID version: 1.3 Manufacturer: ACI Model e340 Serial Number ... Made in week 16 of 2013 Digital display Maximum image size: 53 cm x 31 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6474, 0.3339 Green: 0.2832, 0.6064 Blue: 0.1503, 0.0703 White: 0.3134, 0.3281 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: Detailed mode: Clock 148.500 MHz, 597 mm x 336 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 48-76Hz V, 24-94kHz H, max dotclock 90MHz Monitor name: ET2321I Serial number: ... Checksum: 0xac (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 70 Hz Horizontal Freq: 31469 - 67500 Hz Maximum Clock: 148.500 MHz