https://bugs.kde.org/show_bug.cgi?id=390229
--- Comment #2 from Alberto Díaz López <albertodz...@gmail.com> --- (In reply to David Rosca from comment #1) > Can you try to get a backtrace when it freezes? You need to run falkon in > gdb and ctrl+c when it freezes. > Although you say that the whole system except cursor freezes, so this is > most likely issue with your graphics driver. I tried to open again QupZilla after update a lot of packages on my Manjaro KDE system, the past 17th February, including QupZilla, not a new version, but an update, after all, KDE Plasma, KDE Frameworks, and now it doesn't freeze the system, but still sometimes when i do something (open a new window with something at fullscreen), KWin crashes and shows me a message that says something like this "KWin crashed and stopped the effects", with the consecuence that the panel that i have stops to work properly and freezes like when my system freezed when i did some things with QupZilla or just with open it. Looks like as you said, that it's something with the graphics driver, i've got an NVIDIA GPU and privative drivers, i fear. -- You are receiving this mail because: You are watching all bug changes.