Port, board and/or hardware

PICO W

MicroPython version

Micropython 1.24.0

Reproduction

Micropython 1.23.0 can run that code:

import machine
import time

led = machine.Pin("LED", machine.Pin.OUT)
led.off()

while True:
    print("Loop instance")
    led.on()
    time.sleep(0.1)   
    led.off()
    machine.lightsleep(10000)

it will sleep for 10s.

if you try the same with 1.24.0 there is absolutely no sleep at all. the string Loop instance just appears every 0.1 seconds

Expected behaviour

machine.lightsleep to do something on 1.24.0

Observed behaviour

machine.lightsleep do something on 1.23.0 but not 1.24.0

Additional Information

No, I've provided everything above.

Code of Conduct

Yes, I agree