Since issue that Ubuntu will use new kernel linux version 3 which known as Linux 3.0 on Ubuntu 11.10, the cononical team has make sure to update the kernel of ubuntu 11.10 Oneiric Ocelot to Kernel 3.0.0-6.7, confirmed in Cononical kernel team on its post here. Some changelog are :
* Misc config updates
* Enable Intellimouse mode for Lenovo Zhaoyang E47
* Add support for Aspire 1830 wlan hotkey
For full change log can be accessed in