In ubuntu 12.04 parts of the older HardwareEnablementStack is going out of support soon. update-manager should support the transition to the new HardwareEnablementStack.
For details, see https://blueprints.launchpad.net/ubuntu/+spec/core-1403-hwe-stack-eol-notifications
In ubuntu 12.04 parts of the older HardwareEnablem entStack is going out of support soon. update-manager should support the transition to the new HardwareEnablem entStack.
For details, see https:/ /blueprints. launchpad. net/ubuntu/ +spec/core- 1403-hwe- stack-eol- notifications