https://bugs.freedesktop.org/show_bug.cgi?id=90537
--- Comment #8 from pstglia@gmail.com --- Christian, Thanks for the explanations.
Michel/Christian,
If there's anything I can do to provide more info/debug please let me now.
We've tested current patch on E1 2100 and Radeon HD 7750 - No problems observed so far.
Thanks, pstglia