We can perform a kernel bisect to identify the exact commit that introduced this regression. First we need to identify the kernel version that introduced this bug.
Can you test the following kernels and report back which one's have the bug: v3.4 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-quantal/ v3.5-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-rc1-quantal/ ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged ** Tags added: performing-bisect -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022561 Title: Quantal : kexec kernel not triggered when kernel panics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022561/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
