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Thread: teensy loader gobbling CPU

  1. #1
    Junior Member
    Join Date
    Feb 2016
    Posts
    19

    teensy loader gobbling CPU

    I'm running teensyduino 1.5.2 on Debian 9.

    Whenever there is no teensy connected, the loader is consuming CPU (currently 68% of one core).
    It does this regardless of whether I unplugged a working USB connection or started from scratch with no connection.

    The loader works fine in other respects - it's only when disconnected that it gets busy.

  2. #2
    Junior Member
    Join Date
    Feb 2016
    Posts
    19
    I spotted this happening again.
    I found 1.5.3 had been released so have installed that and updated udev.rules. However, teensyloader is still using a lot of CPU if no teensy is connected. It stops doing this if a download is initiated (falls to about 1%) but goes back to 50 - 60% if subsequently disconnected.

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