https://bugs.kde.org/show_bug.cgi?id=360396
--- Comment #20 from PhillB <phi...@webwombat.com.au> --- I have the downgraded the intel driver and have the system working now. I'll report on its progress over the next few days. I have had the system lock and unlocking without problems so far. -- You are receiving this mail because: You are watching all bug changes.