ftdi devices

About this tag
FTDI devices are commonly used USB-to-serial adapters that appear as COM ports in Windows Device Manager. Discussions on WindowsForum.com cover troubleshooting USB selective suspend settings for these devices, where users seek to programmatically disable the 'Enable Selective Suspend' option to prevent disconnection issues. Registry edits and power plan changes are explored, but persistence across reboots often requires manual unchecking per COM port. This tag aggregates threads about managing FTDI device power settings, driver behavior, and automation challenges in enterprise or multi-device environments.
  1. S

    USB Enable Selective Suspend

    I am looking for a way to programmatically Uncheck Enable Selective Suspend on all USB Serial Ports in device manager. I changed the value of DeviceSelectiveSuspend to 0 in the registry manager but the change doesn't persist over a reboot. I have also changed my power settings to disable USB...