In xscreensaver, this bug has existed like forever. I used to see it a lot when my laptop's CMOS battery was failing and I had to tweak the time by hand every time I rebooted. This was like a year ago, then on a Woody installation (thankfully now also running Dapper, still on xscreensaver).
-- moving the clock 1 h forward starts the screensaver https://launchpad.net/bugs/33331 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
