https://bugs.freedesktop.org/show_bug.cgi?id=97856
--- Comment #1 from Alex Henry tukkek@gmail.com --- Forgot to mention, if relevant: the fglrx driver I'm using on my alternate system is from the AMD website, not from the Debian repositories. The installer file is named amd-driver-installer-catalyst-13.1-legacy-linux-x86.x86_64.run .