I'm encountering the exact same problem here. Additionally, when I get to the busybox prompt, my keyboard (external; I'm using a desktop) is unresponsive, although it works fine when I boot to the other kernel (6.8.0-44).
** Attachment added: "stuck_at_busybox.jpg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2082946/+attachment/5823818/+files/stuck_at_busybox.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2082946 Title: Kernel 6.8.0-45-generic fails to boot on 24.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2082946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs