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    [other] Re: Cannot get ubuntu to display on LG tv

    Finally got a workaround for this by creating a file in ~/.config/autostart
    containing
    xrandr --output DP-1 --mode 1920x1080 --rate 60
    pactl set-card-profile 0 output:hdmi-surround
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    [other] Re: Cannot get ubuntu to display on LG tv

    Still not having a lot of luck with this issue.

    Found that running:
    xrandr --output DP-1 --mode 1920x1080 --rate 60
    from a remote terminal does make the session visible on the tv

    But this...
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    [other] Re: Cannot get ubuntu to display on LG tv

    not quite solved.
    It still does not work with 4k.
    Got the idea from the kodi forum
    https://forum.kodi.tv/showthread.php?tid=352003
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    [other] Re: Cannot get ubuntu to display on LG tv

    Managed to get it to display after:
    export DISPLAY=:0
    xrandr --output DP-1 --mode 1920x1080 --rate 60

    so its working for 1080

    Prior to this xrandr showed:

    chris@kodi:~$ export DISPLAY=:0...
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    [other] Re: Cannot get ubuntu to display on LG tv

    More info:

    nuc:
    NUC6i7KYK
    BIOS Version: 0066 (Latest) Date: 12/5/2019

    There was no option for intel idg in the bios

    I tried using the menus on the LG, what a difficult mess that is.
    This...
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    [other] Re: Cannot get ubuntu to display on LG tv

    This is a problem a friend of mine has, he knows even less ubuntu than I do.
    But I did the original install for him and tried to boot ubuntu via usb.
    It may take variable amounts of time to get...
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    [other] Re: Cannot get ubuntu to display on LG tv

    Updated the NUC to dual boot, ubuntu and windows 10.
    Windows display's fine on the LG, all the same ports and hardware.

    The old samsung was 1080 not 4k, but also works with ubuntu (same...
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    [other] Re: Cannot get ubuntu to display on LG tv

    Perhaps this can help?


    $ sudo get-edid | parse-edid
    This is read-edid version 3.0.2. Prepare for some fun.
    Attempting to use i2c interface
    No EDID on bus 0
    No EDID on bus 1
    No EDID on bus 2...
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    [other] Re: Cannot get ubuntu to display on LG tv

    It is a nuc, and using the intel cpu/gpu for graphics
    Same install worked fine on samsung.

    It is connected via HDMI. (same as with samsung).

    Not sure how I can check settings, when the display...
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    [other] Cannot get ubuntu to display on LG tv

    The TV is LG 50UM7600PTA 50" UM7600 4K UHD SMART LED TV.

    Tried running an existing 18.04.3 LTS install, saw the bios splash, then black screen.

    Tried the usb boot for ubuntu, same issue black...
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