Thanks to the efforts of mlau on the NVIDIA Devtalk Forum, there is a possible fix for the swiotlb issue with Kernel 4.16..     See https://devtalk.nvidia.com/default/topic/1030082/linux/kernel-4-16-rc1-breaks-latest-drivers-unknown-symbol-swiotlb_map_sg_attrs-/ for details.. For NVIDIA driver 384.111, I had to increment all the nv–linux.h patch line number references by 100 (so ‘…@@ –1209,6 +1209,7 @@… becomes …@@ –1309,6 +1309,7 @@..’ and ‘..@@ -1251,7 … Continue reading →