I've performed a system upgrade through Ubuntu's update manager and I was also left without any restricted drivers. To make matters worse, the "Hardware Drivers" application claimed, after the update, that there wasn't any hardware needing restricted drivers in the system, which end up forcing me to perform a complete reinstall.
I've performed a system upgrade through Ubuntu's update manager and I was also left without any restricted drivers. To make matters worse, the "Hardware Drivers" application claimed, after the update, that there wasn't any hardware needing restricted drivers in the system, which end up forcing me to perform a complete reinstall.