https://bugs.freedesktop.org/show_bug.cgi?id=86796
--- Comment #8 from nicknnn at gmail.com --- I applied the patch to the mesa https://bugs.freedesktop.org/attachment.cgi?id=106530 And applied https://bugs.freedesktop.org/attachment.cgi?id=98258 to radeon module no changes. The screen still "chess". -- 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/20141202/eceb057a/attachment.html>