Sounds like a regression introduced between Linux v4.4 and v4.15. Please find the first first non-working -rc* kernel between 4.4 and 4.15 in [1].
[1] http://kernel.ubuntu.com/~kernel-ppa/mainline/
Sounds like a regression introduced between Linux v4.4 and v4.15.
Please find the first first non-working -rc* kernel between 4.4 and 4.15 in [1].
[1] http:// kernel. ubuntu. com/~kernel- ppa/mainline/