Comment # 17 on bug 955096 from Antoine Belvire

(In reply to Takashi Iwai from comment #16)
> Could you try radeon-quickfix-kmp in OBS home:tiwai:bnc955096 repo with
> 4.4.x kernel?  It contains the backports from 4.5-rc regarding radeon
> driver.  It doesn't contain backports for drm core, so something might be
> still missing, though.

These backports fix the issue on both 4.4.2 from Factory 4.4.3 from
kernel:stable!