--- snip --- > It seems that leaving the machine idle does not produce the issue. However, > connecting over Wireguard + SSH (which is how I had been accessing the > machine) seems to cause the issue to manifest. After following the advice > here (https://bbs.archlinux.org/viewtopic.php?id=247900), I've added the > `nordrand` boot flag. This seems to be keeping the issue at bay so far. > Perhaps I was chasing the wrong issue! > > Time will tell... I'll report back with any new findings or if it remains > stable for some time.
I have just last week installed Fedora 30 on a new Ryzen 3600X. The system would not boot due to a bug in systemd which has been fixed, but the FedoraLive image used to install does not have this fix. Fortunately, this is fixed in a respin of the live image that one can use. It has been running to perfection for my needs now for over a week without any kernel boot parameters needed. Clean as a whistle. So, your fix ought to be good. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690085 Title: Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1690085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
