Closing since breezy is reported to not crash, and no response from submitter for final information to fix the reboot=b,s portion.
** Changed in: linux-source-2.6.15 (Ubuntu) Status: Needs Info => Rejected -- Hoary SMP Kernel on Dell Poweredge 6450 crashes on reboot https://launchpad.net/bugs/21016 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs