I'm seeing the same corruption in Gnome Shell in Ubuntu Xenial, it's not Unity-specific. I'm using the intel graphics driver from ppa:oibaf /graphics-drivers (to try and upgrade myself out of the issue), but it was happening before changing to a custom PPA.
** Attachment added: "Output of lspci -vvv" https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1583088/+attachment/4668589/+files/lspci.out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1583088 Title: Randomly corrupt characters in text rendering, mainly in Unity8 window titlebars To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-desktop/+bug/1583088/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
