Before 18.04 I tried linux-image-4.18.13-041813 kernel on 16.04 with HWE Xserver but the same. If you want I can try any newest kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline that already have this patch.
Before 18.04 I tried linux-image- 4.18.13- 041813 kernel on 16.04 with HWE Xserver but the same. If you want I can try any newest kernel from http:// kernel. ubuntu. com/~kernel- ppa/mainline that already have this patch.