do you have desktop effects installed? maybe firefox was loading or something. then it happens that windows become black and white.
-- firefox goes black and white https://bugs.launchpad.net/bugs/164388 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
