vblank feature is not present in all graphic cards...so for those graphic cards that do not support vblank...this tweak is useful....vblank prevents visual tearing
-- gnome panel conflict: Unity keeps reloading on my system and get white background... https://bugs.launchpad.net/bugs/578585 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
