https://bugs.freedesktop.org/show_bug.cgi?id=34237
--- Comment #4 from comio luigi.mantellini@gmail.com 2011-02-14 10:45:50 PST --- (In reply to comment #3)
(In reply to comment #2)
OK I have the same issue. I surely disable the polling in kms... but I don't know where I can disable the monitor polling in KDE... any idea?
I'm not that familiar with kde. I've heard knotify might do it. You might want to ask on one of the kde mailing lists or kde bugzilla.
poll=0 doesn't solve the problem. Anyway... I think that knotify4 is the culprit.
ciao
luigi