intel-microcode was installed (by default?). It does not contain the fix. I wasn't aware of this package. It should be the one this bug is against. That git repository above installs /lib/firmware/intel-ucode/06-47-01.initramfs, which fixed it for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509764 Title: Machine Check Exception with Broadwell CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1509764/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs