Public bug reported: I am using ubuntu 19.10 with a ryzen 5 3600x cpu and am getting soft lockups with the machine unresponsive almost on a daily basis. The only fix is a hard reset. I have the latest amd64-microcode installed - 3.20191021.1+really3.20181128.1ubuntu2, but still continues to happen.
Description: Ubuntu 19.10 Release: 19.10 using kernel: 5.3.0-40-generic #32-Ubuntu SMP Fri Jan 31 20:24:34 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ** Affects: ubuntu Importance: Undecided Status: New ** Attachment added: "kern.log with the soft lockup messages" https://bugs.launchpad.net/bugs/1865293/+attachment/5332228/+files/kern.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1865293 Title: ryzen 5 3600x soft lockups To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1865293/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs