I am getting the same problem now when imaging machines with MAAS. none of them are booting up properly. The machines being imaged are Bionic, using mdmadm RAID1 OS mirrors
All result in: error: symbol `grub_calloc' not found. Entering rescue mode... grub rescue> This has us dead in the water. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889509 Title: grub boot error : "symbol 'grub_calloc' not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1889509/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
