Finally, I forgot bionic: AWS bionic arm64:
ubuntu@ip-172-31-6-24:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.5 LTS Release: 18.04 Codename: bionic ubuntu@ip-172-31-6-24:~$ uname -a Linux ip-172-31-6-24 5.4.0-1045-aws #47~18.04.1-Ubuntu SMP Tue Apr 13 16:00:48 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux ubuntu@ip-172-31-6-24:~$ cat /etc/fstab LABEL=cloudimg-rootfs / ext4 defaults,discard 0 1 LABEL=UEFI /boot/efi vfat umask=0077 0 1 ubuntu@ip-172-31-6-24:~$ mount -l | grep /boot/efi /dev/nvme0n1p15 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) [UEFI] ubuntu@ip-172-31-6-24:~$ ls -l /boot/ | grep efi drwx------ 3 root root 512 Jan 1 1970 efi ** Tags removed: verification-needed verification-needed-bionic ** Tags added: verification-done verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881006 Title: Incorrect ESP mount options To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-images/+bug/1881006/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs