https://bugs.freedesktop.org/show_bug.cgi?id=62959
--- Comment #33 from Alex Deucher <agd5f at yahoo.com> --- (In reply to comment #32) > Attachment 77608 [details] fixes the lockups, which suggests the DRM driver > doesn't actually flush caches when it should. radeon_ring_vm_flush() doesn't actually flush caches per se, it writes the new VM page table base address, so presumably we are not handling last_flush properly somewhere which results in a stale VM page table pointer. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130411/063af0ce/attachment.html>