Comment 4 for bug 293819

After seeing the screenshot, I also believe this is a problem with compiz. Additionally, please do not alter the triage status as it interferes with your bug being processed efficiently. To move the bug forward, please attach the files outlined here: https://wiki.ubuntu.com/DebuggingCompiz in the "how to file" section. They consist of ~/.xsession-errors file, /var/log/Xorg.0.log and the output of lspci -vvnn. Thanks in advance.