(In reply to simonmcquire from comment #432) > But then realised I had not updated the amdgpu firmware...
Does that means that the issue was already resolved and it's just distros being outdated? I haven't tried this solution yet but you're not the only one who is saying that the problem can be solved by grabbing latest AMDGPU drivers. -- 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