If nothing gets added to the output when the flickering happens then that answers my question, thanks.
This still feels like a kernel bug if not a hardware problem.
Do you notice any change if you wiggle the laptop screen? Try moving it forward and backward. We next need to check if it's related to a loose connection either in the screen or relating to the screen hinge.
If nothing gets added to the output when the flickering happens then that answers my question, thanks.
This still feels like a kernel bug if not a hardware problem.
Do you notice any change if you wiggle the laptop screen? Try moving it forward and backward. We next need to check if it's related to a loose connection either in the screen or relating to the screen hinge.