We believe this issue has been resolved in Subiquity 24.04.1, which can be obtained on the Ubuntu 24.04 LTS ISO or as a snap refresh.
** Changed in: subiquity Status: Fix Committed => Fix Released ** Changed in: subiquity (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060695 Title: 24.04 grub-pc cannot upgrade on mirrored software RAID root disk To manage notifications about this bug go to: https://bugs.launchpad.net/subiquity/+bug/2060695/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs