I just completed an Lubuntu 12.10 -> 13.04 i386 upgrade, but before beginning I opened the xscreensaver UI and set both Blank after and Cycle after to 300 minutes. Then this warning didn't appear.
Actual upgrade time with my connection varies from about 90 minutes to 120 minutes depending on the actual download speed - it's a shared connection.
So maybe during 13.10 dev we can look into disabling xscreensaver prior to beginning the upgrade process???
I just completed an Lubuntu 12.10 -> 13.04 i386 upgrade, but before beginning I opened the xscreensaver UI and set both Blank after and Cycle after to 300 minutes. Then this warning didn't appear.
Actual upgrade time with my connection varies from about 90 minutes to 120 minutes depending on the actual download speed - it's a shared connection.
So maybe during 13.10 dev we can look into disabling xscreensaver prior to beginning the upgrade process???