I tried to re-create this issue on dell [optiplex] 780 (c2q-q9400, 8gb, amd/ati cedar radeon hd 5000/6000/7350/8350) Very different card with two displays, flurry was nice and smooth and I could not rec-reate
I then tried hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600), but I had a different issue (xscreensaver was nice and smooth, no glitches or jerky behavior; it just happened to cover on a single display) following are notes from QA-test on hp 8200 :- chosen as this box shares same displays as hp77700 thus identical setup. it also has nvidia though different card adjust displays to match setup, make 'my-lower' display default & apply & save as i did before suspend system, wait (what feels like 15 secs but would be far shorter if timed I bet..), this box wakes on ESC key as hp7700, however xscreensaver is smooth, but hiding only TOP display??? grrr.. https://bugs.launchpad.net/ubuntu/+source/xscreensaver/+bug/1814490 wake, load xscreensaver and preview - alas only top screen is hidden (nice smooth flurry) and bottom isn't covered at all.. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1855220 Title: xscreensaver is choppy on lubuntu 20.04 daily qa-test (flurry) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1855220/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
