https://bugs.freedesktop.org/show_bug.cgi?id=80419
--- Comment #104 from Nicolai Hähnle nhaehnle@gmail.com --- At this point, I can reproduce the lockup albeit not deterministically, so it's not really needed. If you are able to capture an apitrace that reproduces the lockup deterministically (even after a cold reboot!), then that would still be interesting - but I kind of doubt that that's possible.