https://bugs.freedesktop.org/show_bug.cgi?id=90887 --- Comment #11 from Ilia Mirkin --- Out of curiousity, could I trouble you to test out the trace in https://bugs.freedesktop.org/show_bug.cgi?id=75776#c2 And see if it was this same problem (I don't have a nv50-family card plugged in and suck at rebooting)? By the way, it's really impressive that you were able to figure all of this out on your own; nouveau's a huge code-base, compilers are complicated, and the error was pretty subtle. If you're interested in further contributing to nouveau, join us at #nouveau on irc.freenode.net . -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.