4.0-4728 vs. 4.0-4091 / ogl-lin-mesa / rs2-zfreeze

4.0-4728 (672aa721) Diff 4.0-4091 (a737148d)
b9f7551b82de142cbb6d544e9366ab3186cbc62e Waiting for diff... 0f91b2a7f5cd8a4e159aee1664fa89e3af06e040
52a124a5f9c849b7785a901ec1727165d0e1f5db Waiting for diff... 6bb1e09deea0d9258acc5c41c71bd3cd46501fa1
52a124a5f9c849b7785a901ec1727165d0e1f5db Failure