https://bugs.freedesktop.org/show_bug.cgi?id=77785
--- Comment #26 from Michel Dänzer michel@daenzer.net --- (In reply to comment #25)
In comparation with fglrx, radeon have blackiness with some lighting invilved :).
Does it look different from radeonsi with any other Mesa driver? E.g. Unigine might use the GL_ARB_shadow_ambient extension, which is supported by fglrx but not by Mesa.
Please realize that 'black pixels' is not specific enough to characterize a single bug. This report is getting unmanageable, please track issues in separate apps in separate reports and stop mixing in more here.