Sorry the pic is so horrible in attachment 280661, but at least you can see most of the stack traces. I have a wider pic of it I can use to transcribe the missing right-hand-side bits if needed.
By "idle: typical" bios tweak I meant the <<selecting "Typical current idle">> tweak everyone else has done. As for which fix (1 or 2) really fixed it, I'll get back to you in about a month because this box is now in production and we can't afford downtime until our next scheduled period. I have a feeling just the bios tweak is required (from all I've read in dozens of forums), but I did both for good measure. -- 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
