https://bugs.freedesktop.org/show_bug.cgi?id=102885
--- Comment #8 from Thomas J. Moore darktjm@gmail.com --- (In reply to Samuel Pitoiset from comment #7)
A temporary workaround is to use R600_DEBUG="nodccfb".
Does the existence of this workaround mean you do not intend to fix the bug? Given that there have been 2 17.2 releases (and 17.3 is in rc2) since this was written, and the bug is still present, I guess so. Gentoo is making it really hard to retain my own workaround (don't upgrade to 17.2) due to its dependency on llvm-4, so I guess I'll just have to live with your workaround.