I also noticed some non-GL screensavers appears OK—at least they were the only ones I saw activated.
Maybe something wrong with OpenGL related stuff? It's weird, because I have different video cards (thus video drivers)—office one has built-in i810 and home PC has nvidia installed. -- screensaver starts first time but not after https://launchpad.net/bugs/68950 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
