http://bugs.freedesktop.org/show_bug.cgi?id=20023
--- Comment #3 from Pekka Paalanen <[email protected]> 2009-02-09 13:16:01 PST --- The SCF appears only, when a RAFAP application is running, and a terminal window draws something. The "drawing something" is most easily triggered in aterm by switching the focus between a RAFAP window and the aterm window. Aterm fills the text cursor with yellow when it receives focus, and this fill may "blow up". The SCF seems to be drawn directly onto the framebuffer, any rendering whatsoever will fix it for the rendered area. Except fluxbox window borders while moving windows (no window content shown while moving). Switching virtual desktops is a good way to clear it. SCF seems to never touch the background or the root window. Having three trivial/tri-repeat applications running at the same time works fine, and it seems that the SCF happens more frequently/easily. Todo: - confirm it's not happening with swrast - try disabling all 2D rendering (fill, clear, copy) in NV20 Gallium one by one Ideas: - could nv2x_graph_context_init (DRM) be incorrect? - buggy hw ctx switching? Hope not! But nvidia did use sw ctx switching for some reason. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
