https://bugs.freedesktop.org/show_bug.cgi?id=101739
--- Comment #8 from tom34 fura34@wp.pl --- I see that Bohemia mentioned about this bug here: https://community.bistudio.com/wiki/Arma_3_Experimental_Ports#Known_Issues
"AMD Mesa drivers can cause graphical glitches, such as white blinking vegetation LODs."
"ATOC might cause rendering issues with AMD cards using MESA drivers."