With 4.4.0-111.134, the microcode is loading fine again: root@ocelot:~# journalctl -k | grep microcode Jan 16 13:12:48 ocelot kernel: microcode: CPU0: patch_level=0x0500010d Jan 16 13:12:48 ocelot kernel: microcode: CPU1: patch_level=0x0500010d Jan 16 13:12:48 ocelot kernel: microcode: Microcode Update Driver: v2.01 <tig...@aivazian.fsnet.co.uk>, Peter Oruba Jan 16 13:12:48 ocelot kernel: microcode: CPU0: new patch_level=0x05000119 Jan 16 13:12:48 ocelot kernel: microcode: CPU1: new patch_level=0x05000119
** Changed in: linux (Ubuntu Xenial) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743156 Title: [regression] 4.4.0-110 doesn't load AMD microcode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743156/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs