Same for me. Even various menu popups have the thick black frame around, e.g. main menu or the one for right click. I guess the black frame is the space where normally should be translucent window shadow.
I use: 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS 3100M] (rev a2) Using NVIDIA binary driver - version 331.38 from nvidia-331 (proprietary,tested) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1301206 Title: [regression] Black frame around windows and buttons "censored" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1301206/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
