Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:
- can you please check if your system also freezes when the screensaver is completely switched off (In Screensaver Preferences, switch off Activate screensaver when computer is idle)?
- can you please check if your system also freezes when you select a blank screen as the screensaver theme?
Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:
- can you please check if your system also freezes when the screensaver is completely switched off (In Screensaver Preferences, switch off Activate screensaver when computer is idle)?
- can you please check if your system also freezes when you select a blank screen as the screensaver theme?