*** This bug is a duplicate of bug 1690085 *** https://bugs.launchpad.net/bugs/1690085
Using a script to write MSR isn't a solution. I wrote a patch [1] to disable C6 directly inside the kernel, but apparently users are not happy about that. Since it's the same one as LP: #1690085, we can mark this one as a dupe. [1] https://bugzilla.kernel.org/attachment.cgi?id=274853&action=diff ** This bug has been marked a duplicate of bug 1690085 Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753346 Title: AMD Ryzen 7 1800X system (Dell Inspiron 5675) randomly freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753346/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs