On Tue, 17 May 2022 07:46:09 -0400 Sam Varshavchik <mrsam@xxxxxxxxxxxxxxx> wrote: > No, everything's frozen, no response. It usually hangs overnight, > with the monitor sleeping. No response from the keyboard, no pings > from the network. The only thing to do is to hit reset and reboot. > > Nothing gets logged in syslog. journalctl shows the normal noise, > then dead silence. Maybe switch to a console before leaving it for the night. And run something in the console to constantly monitor the system, like top, but more informative. Then when it freezes, the last things running and their issues are already on screen. I vaguely recall having an issue with a screensaver having a memory leak, and when the system was down for longer periods of time, it would do a freeze like this. I don't recall the exact details. There was no OOM killer then, and I'm not sure the OOM killer would take care of that. And I had something like this happen when a power supply was going flaky. The voltages had drifted out of spec as it decayed. SSH into the system to see if it responds? Tough problem to diagnose. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
