https://i.imgur.com/gPh8Btc.png This bug is observed if you send the laptop to suspend(or sleep) when the mains power is connected, and wake it up in battery mode. 444895, 440609 and 423556 can describe similar problem, but I did not find mentions abut relation with suspend mod in this topics. SYSTEM Operating System: Kde Neon KDE Plasma Version: 5.23.4 KDE Frameworks Version: 5.89.0 Qt Version: 5.15.3 Kernel Version: 5.13.5 Graphics Platform: X11 Laptop model: Lenovo Thikpad E580
*** This bug has been marked as a duplicate of bug 423556 ***
https://bugzilla.kernel.org/show_bug.cgi?id=210425 specifically talks about suspending