can also confirm that this affects my "AMD Ryzen 5 3400G" on 18.04 with "linux-image-5.3.0-53-generic".
rolling back to "linux-image-5.3.0-51-generic" also solves it for me
can also confirm that this affects my "AMD Ryzen 5 3400G" on 18.04 with "linux- image-5. 3.0-53- generic" .
rolling back to "linux- image-5. 3.0-51- generic" also solves it for me