Microcode's signature was 0x000906ea back then which also fits the current value.
After upgrading Dell's firmware in early September I simply removed `dis_ucode_ldr` flag and the system boots just fine. By looking at firmware's release date 14/Jul/2020, it's a bit strange the upgrade was only available from September. Anyway, I'm happy again, thanks guys :) -- 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: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
