https://bugs.freedesktop.org/show_bug.cgi?id=67878 --- Comment #11 from Ben Gamari --- One factor that I've neglected to mention thusfar is that I've been using my own mesa build in the above tests, $ glxinfo ... OpenGL version string: 2.1 Mesa 9.2.0-devel (git-5a7bdd4) After reverting to Ubuntu's packaged mesa, $ glxinfo ... OpenGL version string: 2.1 Mesa 9.1.4 Resume appears to work as expected. -- You are receiving this mail because: You are the assignee for the bug.