Can you see if this bug has been fixed in the latest mainline kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15/
If the bug still exists in 4.15, we can bisect between 4.12 and 4.13.
Can you see if this bug has been fixed in the latest mainline kernel: kernel. ubuntu. com/~kernel- ppa/mainline/ v4.15/
http://
If the bug still exists in 4.15, we can bisect between 4.12 and 4.13.