linux-backports-modules-nouveau-2.6.32-15-server 2.6.32-15.5 (amd64 binary) in ubuntu lucid

 This package contains modules supplied by Ubuntu for Linux 2.6.32 NOUVEAU
 snapshots from linux mainline.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-backports-modules-nouveau-server meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.