@vicamo, I attach the informations $(dmesg | grep microcode) give me when booting with power supply and no special kernel option, and some other potentially useful info.
I'm not sure this is what you asked me to give you :-/ Know, I don't understand why the result of dmesg command is different from the result obtained after starting on battery with the nosmp option that you linked in the message #3. thank you for your involvement! ** Attachment added: "dmesg | grep microcode, uname, os-release, ..." https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1858810/+attachment/5327902/+files/dmesg-microcode-uname-os-release ** Changed in: intel-microcode (Ubuntu) Status: Incomplete => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858810 Title: [19.10] Boot hangs at "loading initial ramdisk" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1858810/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
