Bug#668854: (no subject)

[marcel partap]

For reference, downgrade to 295.33 by aptitude f.e. like this:
# echo 'deb http://snapshot.debian.org/archive/debian/20120411T224503Z/
testing non-free' > /etc/apt/sources.list.d/nvidia-295-33.list
# echo -e 'Package: /nvidia/\nPin: version 295.40*\nPin-Priority: -1' >
/etc/apt/preferences.d/no-nvidia-295-40
# aptitude -o Acquire::Check-Valid-Until=false update
# aptitude install '!~v~invidia'