For 0x206c2: Refer to https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=907402
0x206c2 is missing *from the Debian and Ubuntu packages* on purpose, but we could ship it if Intel explicitly tells us it is not going to permanently disable a box that has a very old BIOS with the blacklisted SINIT ACM for Intel TXT AND which happens to have Intel-TXT-based secure boot enabled in BIOS. For 0x106e5, 0x306e4: They are present in the intel-microcode packages in Debian, so I will leave the answer to the Ubuntu maintainer. Are you sure they are really missing from /lib/firmware/intel-ucode? This will check if the microcodes are in the package (run it with the package installed and no extra manually-added microcodes in /lib/firmware/intel-ucode or /usr/share/misc/intel-microcode*) iucode_tool -q -l -s 0x106e5 -s 0x306e4 /lib/firmware/intel-ucode " reports they exist, then your issue is that they're not being installed to the initramfs. ** Bug watch added: Debian Bug tracker #907402 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=907402 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795594 Title: Microcode for 206C2 Westmere EP is missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1795594/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
