@axt.: Yes, the kernels are properly installed, I reinstalled them without error before reporting. I understand that 4.15 is old, but I supposed that there is the same issue on Ubuntu Xenial (you are right, I should have test it, and I will try to do it).
@kaihengfeng: I could not find 4.15.0-56 and 4.15.0-57: could you tell me where I can get them? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1841313 Title: Asus X451MA does not boot with linux > 4.15.0-55 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1841313/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs