https://bugs.freedesktop.org/show_bug.cgi?id=91268
--- Comment #1 from Kajzer kap3tan@gmail.com --- Quote from another thread where this bug initially started :
(In reply to Michel Dänzer from comment #273)
Please run a kernel built from commit 77497f2735ad6e29c55475e15e9790dbfa2c2ef8 (the commit before 02376d8282b88f07d0716da6155094c8760b1a13) for at least a few days to make sure it doesn't happen with that.
After few days I can safely say that this kernel runs great, I had no hangs.