CircuitPython version and board name

Adafruit CircuitPython 10.0.0-beta.2 on 2025-07-31; Adafruit Feather ESP32S3 4MB Flash 2MB PSRAM

Code/REPL

import digitalio
import board

try:
  i2c_power = digitalio.DigitalInOut(board.I2C_POWER)
  i2c_power.direction = digitalio.Direction.OUTPUT
  i2c_power.value = False
  time.sleep(0.1)
  i2c_power.deinit()
except Exception as e:
  log(f"Failure turning off I2C power: {e}", level="ERROR")

Behavior

I get the error message "I2C_POWER in use" when turning off power before going to deep sleep.

I got similar error messages for NEOPIXEL_POWER, but that seems to work now. I also get "PIN in use" error messages when setting a deep sleep pin alarm for a pin I have initialized and used in my code.

Description

No response

Additional information

This uses to work in the previous 9.x version,