This is a laptop, and yes, disable SMP is a known work-around. I didn't check if it's related to AC/battery. Upstream for intel-microcode package is https://github.com/intel/Intel-Linux-Processor-Microcode- Data-Files, and this has been reported as https://github.com/intel /Intel-Linux-Processor-Microcode-Data-Files/issues/24.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1862751 Title: Hard lockups using microcode releases 20191115 on Intel Whiskey Lake To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1862751/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
