https://bugs.freedesktop.org/show_bug.cgi?id=61529
--- Comment #2 from Michel Dänzer michel@daenzer.net --- Created attachment 116867 --> https://bugs.freedesktop.org/attachment.cgi?id=116867&action=edit drm/radeon: Don't flush the GART TLB if rdev->gart.ptr == NULL
Does this patch fix the problem?
dri-devel@lists.freedesktop.org