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Joined 12 days ago
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Cake day: November 12th, 2024

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  • LMDE

    Oops! I thought it was some obscure DE.

    Considering your points, it seems to be most probably some configuration issue.
    Might even be that some of the automated monitor/display configuration tools (might be some GUI settings thing) wonked out and reconfigured something.

    If your system has some shortcut combination for selecting external monitor/connected projector/mirror screen, perhaps you can try that.

    Also, since you mentioned xrandr, I would assume X Session. You can also use xrandr to check and set the monitor configuration. Not just whether it is connected, but also location (left/right/up/down) and screen resolution of each display separately. Perhaps trying those could tell you what is happening.






    1. Any recent software updates that you might find relevant?
    • It would be good to know which distro you use
    • “Samsung commercial” would make me believe it doesn’t get automatic updates, but just in case, that is also a factor.
    1. Does the TV work with other input sources on the same port?
    2. Reading “Samsung”, I would assume it has multiple input ports. What was the result with other ports.