https://bugs.kde.org/show_bug.cgi?id=374901
--- Comment #1 from Kai Uwe Broulik <k...@privat.broulik.de> --- Can you check the "powermanagement" dataengine with plasmaengineexplorer (part of plasma-sdk). I suspect the "Battery" source (that is created by combining the power supply ones) is buggy. Please check what it says in "Battery" for "Has Cumulative" and "Has Battery" and the "Percent". I don't have an UPS, unfortunately, can you perhaps test a patch? -- You are receiving this mail because: You are watching all bug changes.