Display works good via USB-C output but is greenish on HDMI

Discussion in 'UDOO BOLT' started by xkrys, Sep 14, 2022.

  1. xkrys

    xkrys UDOOer

    Joined:
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    Hi,
    when I connect my display with HDMI port the output is greenish.
    Using the same display with HDMI-to-USB-C adapter works good though.

    I tested on the pre-made Ubuntu 19.04 and also with a standard 20.04.
    Tried with both Wayland and Xorg too and issue is the same.

    Any idea how to fix this?

    Thanks
     
  2. xkrys

    xkrys UDOOer

    Joined:
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    Here is the EDID informations of the display:

    Code:
    EDID version: 1.3
    Manufacturer: LZT Model 1 Serial Number 0
    Made in week 12 of 2017
    Digital display
    Image size is variable
    Gamma: 2.20
    RGB color display
    First detailed timing is preferred timing
    Color Characteristics
      Red:   0.6015, 0.3359
      Green: 0.3056, 0.5263
      Blue:  0.1513, 0.1201
      White: 0.3134, 0.3291
    Established Timings I & II: none
    Standard Timings
    Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm
                   1080 1176 1200 1236 ( 96  24  36)
                   2160 2176 2177 2192 ( 16   1  15)
                   -hsync -vsync
                   VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
    Display Product Name: wisecoco     
    Display Product Serial Number: 00000000     
    Display Range Limits
      Monitor ranges (GTF): 23-75 Hz V, 15-240 kHz H, max dotclock 300 MHz
    Has 1 extension block
    Checksum: 0x79
    
    ----------------
    
    CTA-861 Extension Block Revision 3
    Basic audio support
    Supports YCbCr 4:4:4
    Supports YCbCr 4:2:2
    4 native detailed modes
    19 bytes of CTA data blocks
      Video Data Block
      Audio Data Block
        Linear PCM, max channels 2
          Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32
          Supported sample sizes (bits): 24 20 16
      Vendor-Specific Data Block, OUI 0x000c03 (HDMI)
        Source physical address 3.0.0.0
        Supports_AI
    Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm
                   1080 1176 1200 1236 ( 96  24  36)
                   2160 2176 2177 2192 ( 16   1  15)
                   -hsync -vsync
                   VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
    Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm
                   1080 1176 1200 1236 ( 96  24  36)
                   2160 2176 2177 2192 ( 16   1  15)
                   -hsync -vsync
                   VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
    Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm
                   1080 1176 1200 1236 ( 96  24  36)
                   2160 2176 2177 2192 ( 16   1  15)
                   -hsync -vsync
                   VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
    Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm
                   1080 1176 1200 1236 ( 96  24  36)
                   2160 2176 2177 2192 ( 16   1  15)
                   -hsync -vsync
                   VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
    Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm
                   1080 1176 1200 1236 ( 96  24  36)
                   2160 2176 2177 2192 ( 16   1  15)
                   -hsync -vsync
                   VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
    
     

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