https://bugs.kde.org/show_bug.cgi?id=490693
--- Comment #1 from Karol Bryd <karo...@gmail.com> --- One more important detail: right after a reboot or clean login, the issue is gone. I resumed the system from sleep after the night and it stutters, but then I logged out and logged back in, and it was smooth again. I also tested the latest NVIDIA driver, but it made no difference. -- You are receiving this mail because: You are watching all bug changes.