I tried 3.5.5, and the nvidia driver works on it, but it doesn't have the ptrace_scope thingy:
mark:$ cat /proc/sys/kernel/yama/ptrace_scope
cat: /proc/sys/kernel/yama/ptrace_scope: No such file or directory
mark:$ uname -r
Anyway, I look forward to the 3.8 kernel. Hopefully that will work out.