https://bugs.freedesktop.org/show_bug.cgi?id=64201
--- Comment #21 from Alex Deucher agd5f@yahoo.com --- Created attachment 79110 --> https://bugs.freedesktop.org/attachment.cgi?id=79110&action=edit flush testing
I suspect there may still be issues with flushing. You might try playing with that. This patch has some possibilities to try. Ideally we'd use the SURFACE_SYNC stuff rather than the FLUSH_AND_INV events on evergreen+.