We're closing this bug since it is has been some time with no response from the
original reporter. However, if the issue still exists please feel free to
reopen with the requested information. Also, if you could, please test against
the latest development version of Ubuntu, since this confirm
What version number did you upgrade from?
Also, please attach your /var/log/Xorg.0.log from after a failure, and the
output from lspci -vvnn.
Often screenshots don't work for these sorts of errors; if you have a camera, a
digital photo can do just as well.
** Changed in: fglrx-installer (Ubuntu)