https://bugs.freedesktop.org/show_bug.cgi?id=104639
--- Comment #3 from Christian König ckoenig.leichtzumerken@gmail.com --- Does your kernel also have the following patch?
commit f4c809914a7c3e4a59cf543da6c2a15d0f75ee38 Author: Christian König christian.koenig@amd.com Date: Mon Oct 9 14:34:13 2017 +0200
drm/ttm: don't use compound pages for now
We need to figure out first how to correctly map them into the CPU page tables.
bug: https://bugs.freedesktop.org/show_bug.cgi?id=103138 Signed-off-by: Christian König christian.koenig@amd.com Acked-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com