2023-04-25, 07:36 PM
Now is difficult to know what happened. My theory is that your configuration was not complete or wrong and you cut the power corrupting the SD.
Yours is a different case than rszemeti's. When you are at the "plymouth-shutdown.service" screen it is safe to cut the power, but you did it before then.
Do not be afraid of testing again please, this is a well tested feature and it should work. Make sure you have the configuration of the screenshot but use the switch only after a first reboot to apply changes. Make also sure that no other device or app is using GPIO21 and GPIO26.
Yours is a different case than rszemeti's. When you are at the "plymouth-shutdown.service" screen it is safe to cut the power, but you did it before then.
Do not be afraid of testing again please, this is a well tested feature and it should work. Make sure you have the configuration of the screenshot but use the switch only after a first reboot to apply changes. Make also sure that no other device or app is using GPIO21 and GPIO26.