How to rotate HDMI?

Discussion in 'Accessories' started by mushketer888, Feb 12, 2015.

  1. mushketer888

    mushketer888 New Member

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    Hello all...
    I have question how to rotate HDMI?
    i have lcd panel over hdmi
    and i need to rotate it upside down

    i will say that xrandr cant do anything!
    i tried to edit xorg.conf Device section, for example:

    Code:
    Section "Device"
        Identifier      "i.MX Accelerated Framebuffer Device"
        Driver "vivante"
        Option          "fbdev"         "/dev/fb0"
        Option          "vivante_fbdev" "/dev/fb0"
        Option          "HWcursor"      "false"
        Option          "Rotate"        "UD"
EndSection
    It doesnt change anything either...
    How can i rotate 180 degrees hdmi output?
     
    mushketer888, Feb 12, 2015
    #1
  2. Gavin Koh

    Gavin Koh New Member

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    With xrandr, first run the following:
    xrandr -q --verbose

    You should see something like:
    Screen 0: minimum 240 x 240, current 1920 x 1080, maximum 8192 x 8192
    DISP3 BG connected 1920x1080+0+0 (0x40) normal (normal left inverted right x axis yaxis) 0mm x 0mm...

    Next, use:
    xrandr --output "DISP3 BG" --rotate normal/inverted/left/right
     
    Gavin Koh, Nov 8, 2016
    #2
    Girish and Andrea Rovai like this.
  3. Girish

    Girish New Member

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    Thanks Gavin. That works :)
     
    Girish, Jun 23, 2019
    #3

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