So bog standard RAMP + MEGA2560 + REPRAP_DISCOUNT_SMART_CONTROLLER
Using your config files on same hardware, It works fine on my test setup.
BTW it doesn't have a SPEAKER, it has a buzzer. But that doesn't cause this issue.
How long are you cables to the LCD? got any other shorter one you can try?
Using your config files on same hardware, It works fine on my test setup.
BTW it doesn't have a SPEAKER, it has a buzzer. But that doesn't cause this issue.
How long are you cables to the LCD? got any other shorter one you can try?