I had solved my problem installing the kernel sources/headers and manually installing the nvidia-185 driver. Exactly I have executed the following commands:
sudo apt-get install linux-headers-2.6.32-22-generic (this was the key, the package that should be installed automatically in the update) sudo apt-get remove --purge nvidia* sudo apt-get install nvidia-185-kernel-source sudo apt-get install nvidia-185-modaliases sudo nano /etc/modprobe.d/blacklist.conf (added the folowing lines to the end blacklist vga16fb blacklist nouveau blacklist rivafb blacklist nvidiafb blacklist rivatv ) sudo nvidia-xconfig And it works perfectly, includng vdpau. XBMC now works like a charm. I hope that this help somebody else. -- package nvidia-current 195.36.15-0ubuntu2 failed to install/upgrade: nvidia-current kernel module failed to build / make[2]: *** No rule to make target `modules'. Stop. https://bugs.launchpad.net/bugs/563265 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp