As I have said previously, I'm not sure that my problem was the same that others have (I didn't have freezes on idle, but rather freezes when compiling), but what helped me is updating BIOS to latest version. ASUS has released a new BIOS with AGESA 0070 for X470 Pro, and I can't trigger the bug anymore. As for ASRock, they will probably release update in a week or so, all vendors usually release new AGESA within a moth, as far as I remember.
-- 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