История изменений

Это нормальное поведение для DisplayPort. Не зависит от ОС и от видеокарты. Зависит от самого монитора - может быть реализовано по разному

Any DP cable has a wire for HPD (Hot Plug Detect) as it is essential for correct operation. Some monitors will keep the interface alive i.e. assert HPD signal when power is turned off at the monitor and will only de-assert that signal when disconnected from mains power. Some monitors de-assert HPD when tuned off using the power button.

Это нормальное поведение для DisplayPort

Any DP cable has a wire for HPD (Hot Plug Detect) as it is essential for correct operation. Some monitors will keep the interface alive i.e. assert HPD signal when power is turned off at the monitor and will only de-assert that signal when disconnected from mains power. Some monitors de-assert HPD when tuned off using the power button.