Clearly, it is not connected to driver of graphic card, but on rendering of characters.
It is very strange. Can you confirm the problem get worse with time ? Can you try softwares based on Qt (KDE), Gtk (default gnome application) and Firefox, and tell me if all of this software are impacted ? Honnestly, I have no idea. -- The characters/fonts get covered with dark square blocks https://bugs.launchpad.net/bugs/377545 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs