Are you sure v4.15 and v5.0 kernels completely solve the issue? On my Acer Swift 5 it occurs not every time Ubuntu goes to sleep, but sometimes. And none of mentioned kernel versions when installed really solved the problem.
Are you sure v4.15 and v5.0 kernels completely solve the issue? On my Acer Swift 5 it occurs not every time Ubuntu goes to sleep, but sometimes. And none of mentioned kernel versions when installed really solved the problem.