I installed this package: Package: initramfs-tools Version: 0.136ubuntu6.1
from focal-proposed, checked that the initramfs were recreated: -rw-r--r-- 1 root root 54661886 Jun 4 09:37 /boot/initrd.img-5.4.0-34-generic -rw-r--r-- 1 root root 54666889 Jun 4 09:37 /boot/initrd.img-5.4.0-34-lowlatency -rw-r--r-- 1 root root 55265839 Jun 4 09:37 /boot/initrd.img-5.6.16-050616-generic and rebooted my system. It boots correctly and LVM is working. No error message is displayed during boot. I also tried on another system where the lvm2 package is installed but not used. The error message also disappeared. I also tried on another system where the lvm2 package is not installed and saw no problem during boot. ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871154 Title: Error message displayed during boot (mountroot hook, premount) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1871154/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs