First of all, be sure that your system is full upgraded. Next, wait for the screensaver and repeat your problem. Post the file /var/acpid.log and /var/kern.log
Thanks for your collaboration. -- KScreensavers just display a blank screen. https://launchpad.net/bugs/88429 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
