As Dave pointed out, the problem is not consistent with black borders but also with graphical glitch around windows, which I still think, has something to do with, how shadows are rendered.
Adding an alternate attachment/image for graphic glitch. ** Attachment added: "Graphically glitched borders" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-361/+bug/1576228/+attachment/4825203/+files/Graphics%20Glitch%20-%202017-02-23%2017-45-26.png ** Summary changed: - Black borders around all windows + Black borders or graphic glitch around all windows ** Summary changed: - Black borders or graphic glitch around all windows + Black borders or graphical glitch around all windows -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576228 Title: Black borders or graphical glitch around all windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-361/+bug/1576228/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
