(In reply to Aaron Muir Hamilton from comment #480) > So my box was mostly idle for the last day or so, and had locked up while > the monitor was asleep, so I had to reset it.
Can you test your system with idle=halt parameter instead of idle=nomwait? -- 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