I can confirm that this works:
keyboard backlight up/down, tracpad toggle, volume toggle, volume.
peterrus@host:~$ uname -a Linux host 3.5.0-10-generic #10~lp1041883v1 SMP Tue Sep 18 18:41:30 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
I can confirm that this works:
keyboard backlight up/down, tracpad toggle, volume toggle, volume.
peterrus@host:~$ uname -a
Linux host 3.5.0-10-generic #10~lp1041883v1 SMP Tue Sep 18 18:41:30 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux