You cannot install from the mainline-ppa through the existing PPA mechanisms, you are not doing anything wrong. (See the Wiki site in my previous post with the official instructions.)
Secondly, the "-rc" versions are older than the same version numbers without "-rc". So the most recent stable version is always one without "-rc". Finally, for fglrx install errors on newer kernels: Use fglrx >=11.7, it has support for Linux 3.0.0. (From www.amd.com) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/749871 Title: Attempt to Use Realtek RTL8192CE Wireless Causes Computer to Freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/749871/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs