With the knowledge that we're talking about amd64v3 (https://code.launchpad.net/~amrelsh/livecd-rootfs/+git/livecd- rootfs/+merge/512387 would have been helpful), I can reproduce this problem without interesting hardware configurations.
I have tested some modifications to livecd-rootfs around amd64v3 ISO /pool apt index generation. https://launchpadlibrarian.net/879109179/livecd-rootfs_26.10.17_26.10.18+ppa1.diff.gz A rebuilt ISO with this applied did pass offline install testing. That diff is LLM generated so it needs some scrutiny before proposal. ** Changed in: grub2 (Ubuntu) Status: New => Invalid ** Changed in: curtin (Ubuntu) Status: New => Invalid ** Changed in: curtin (Ubuntu) Milestone: ubuntu-26.10 => None ** Changed in: grub2 (Ubuntu) Milestone: ubuntu-26.10 => None ** Changed in: livecd-rootfs (Ubuntu) Status: New => In Progress ** Changed in: livecd-rootfs (Ubuntu) Assignee: (unassigned) => Dan Bungert (dbungert) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169183 Title: Stonking Beta ISO installer crash during offline install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/curtin/+bug/2169183/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
