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USB.OnDevicesChanged Lag Spike

Discussion in 'Editor & General Support' started by brisingre, Sep 15, 2017.

  1. brisingre

    brisingre

    Joined:
    Nov 8, 2009
    Posts:
    277
    Does anyone know what USB.OnDevicesChanged is? It's giving me lag spikes in the editor.

    Thanks!


    upload_2017-9-15_0-3-21.png
     
    brisingre, Sep 15, 2017
    #1

  2. RubenWB

    RubenWB

    Joined:
    Dec 10, 2017
    Posts:
    2
    I've got exactly the same problem - have you found a solution?
     
    RubenWB, Dec 10, 2017
    #2

  3. brisingre

    brisingre

    Joined:
    Nov 8, 2009
    Posts:
    277
    No... I still haven't even figured out what they are... :(

    I wanna say they stopped on their own? It's possible I just moved on to a part of the project where they're not happening.

    F***in' Unity problems...
     
    brisingre, Dec 10, 2017
    #3

  4. RubenWB

    RubenWB

    Joined:
    Dec 10, 2017
    Posts:
    2
    I have a logitech keyboard (G19) that has a miniature screen (not that it was even used or that it had any drivers installed) when I unplugged it, the unity stopped lagging.. do you have a oculus rift or multiple monitors or even just a keyboard like mine?
     
    RubenWB, Dec 18, 2017
    #4

  5. brisingre

    brisingre

    Joined:
    Nov 8, 2009
    Posts:
    277
    I have 3 monitors, all of which have built-in USB hubs, most of which have at least 1 thing plugged into them. One has a webcam permanently connected, another is frequently used to connect flash drives and controllers. I also use an external USB sound card, and sometimes have an arduino connected over usb. If it is a problem with a specific usb device, any one of them could be the culprit.

    I have an old DK2 but don't keep it connected. My keyboard is a fairly mundane WASD mechanical, but interestingly I do use a Logitech G502 USB mouse.
     
    brisingre, Dec 31, 2017
    #5