Yesterday my kernel was updated to 3.2.0-30-generic. Today I had difficulty burning a Kubuntu 12.04 LiveCD.
The kernel had changes some settings. In the settings menu, advanced option, check the box "allow over burning", which apparently got unchecked during the upgrade.
The kernel had changes some settings. In the settings menu, advanced option, check the box "allow over burning", which apparently got unchecked during the upgrade.