Here is the source code of the radeon kernel driver: https://cgit.freedesktop.org/~agd5f/linux/tree/drivers/gpu/drm/radeon?h=drm-next-4.16-wip Locate the fan handling code for your cpu and try to figure how to fix it. How to make a custom kernel package, see message at 2017-12-22 18:53:16 CST: https://bugs.winehq.org/show_bug.cgi?id=43995