https://bugs.kde.org/show_bug.cgi?id=494262
--- Comment #8 from KDE User <kde.h2...@simplelogin.com> --- Here's something. I found a temporary solution which was to disable DDC/CI support in PowerDevil through the environment variable POWERDEVIL_NO_DDCUTIL. I thought I would try it because I was running into issues with some of my monitors not responding to the display brightness applet and repeated attempts to query the monitor using ddcutil. I figured there's either something wrong with the implementation of dccutil or there's something wrong with my monitor's firmware (I suspect the latter). Disabling ddcutil obviously has the drawback of not being able to control my display brightness for any display - including those that did work with properly before. However, I think it's an acceptable compromise for now. It does indicate that the issue I was experiencing in this ticket is very much related to DDC/CI or how PowerDevil uses it. -- You are receiving this mail because: You are watching all bug changes.