Thanks for testing and sorry you're experiencing this. Can you confirm that the output of 'iucode-tool -Sv' contains:
iucode-tool: system has processor(s) with signature 0x000906ed output of lscpu would be useful too, along with ensuring you have the latest BIOS installed from Dell. Raising the issue at https://github.com/intel/Intel-Linux-Processor- Microcode-Data-Files/issues/ will get the problem you are having more of a chance to get on Intel's radar. THanks again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs