OK very good. The last release of the kernel resolve the problem of boot. I think that the bug is fixed in this commit of the kernel : https://github.com/torvalds/linux/commit/0fd189a95fdbc631737df5f27a0fc0a3dd31b75e
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released ** Tags removed: kernel-bug-exists-upstream ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744546 Title: systemd boot and kernel crash. tpm_crb MSFT0101:00, watchdog: BUG: soft lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744546/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs