On Sunday 25 July 2021 02:05:51 am Dr. Nikolaus Klepp wrote:
No KSysGuard. But the problem occured more often when I had firefox running.
Hm.. For me as well, it certainly does feel like having Firefox (firefox-esr) open has increased the likelihood of it happening. I mentioned that it happened in Firefox, Kmail, Steam, etc.. but I think in all instances of it freezing (while in use, not after resuming from suspend) I had Firefox open.