I've tested the Noble and Oracular from -proposed and my feedback is positive.
Oracular with initramfs-tools 0.142ubuntu34.1: ubuntu@fabio-oracular-amd-vanilla:~$ sudo dpkg -l | grep initramfs-tools ii initramfs-tools 0.142ubuntu34.1 all generic modular initramfs generator (automation) ii initramfs-tools-bin 0.142ubuntu34.1 amd64 binaries used by initramfs-tools ii initramfs-tools-core 0.142ubuntu34.1 all generic modular initramfs generator (core tools) Results: After a long time attempting to boot, it fails to identify the root disk (iscsi) and breaks into a initramfs shell Full console output: https://pastebin.ubuntu.com/p/G5cHPdkjDb/ -- Noble with initramfs-tools 0.142ubuntu25.4: ubuntu@fabio-noble-amd-vanilla:~$ sudo dpkg -l | grep initramfs-tools ii initramfs-tools 0.142ubuntu25.4 all generic modular initramfs generator (automation) ii initramfs-tools-bin 0.142ubuntu25.4 amd64 binaries used by initramfs-tools ii initramfs-tools-core 0.142ubuntu25.4 all generic modular initramfs generator (core tools) Results: After a long time attempting to boot, it fails to identify the root disk (iscsi) and breaks into a initramfs shell Full console output: https://pastebin.ubuntu.com/p/JCBqMq8hNZ/ -- Oracular with initramfs-tools 0.142ubuntu34.2: ubuntu@fabio-oracular-amd-proposed-native-ipv6singlestack:~$ sudo dpkg -l | grep initramfs-tools ii initramfs-tools 0.142ubuntu34.2 all generic modular initramfs generator (automation) ii initramfs-tools-bin 0.142ubuntu34.2 amd64 binaries used by initramfs-tools ii initramfs-tools-core 0.142ubuntu34.2 all generic modular initramfs generator (core tools) Results: Boots fine and quickly Full console output: https://pastebin.ubuntu.com/p/QqC3nKXZb4/ -- Noble with initramfs-tools 0.142ubuntu25.5: ubuntu@fabio-noble-amd-proposed-native-ipv6singlestack:~$ sudo dpkg -l | grep initramfs-tools ii initramfs-tools 0.142ubuntu25.5 all generic modular initramfs generator (automation) ii initramfs-tools-bin 0.142ubuntu25.5 amd64 binaries used by initramfs-tools ii initramfs-tools-core 0.142ubuntu25.5 all generic modular initramfs generator (core tools) Results: Boots fine and quickly https://pastebin.ubuntu.com/p/dkRpDxXqRb/ -- PS: The "UBSAN: shift-out-of-bounds" call trace (seen even in the successful boots), is something completely unrelated and being addressed by: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2097824 So it can be safely ignored. I'm marking verification-done. ** Tags removed: verification-needed verification-needed-noble verification-needed-oracular ** Tags added: verification-done verification-done-noble verification-done-oracular -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2091904 Title: IPv6 iBFT boot runs into a timeout To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/2091904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs