Red Hat Bugzilla – Bug 502321
kvm Linux guest hangs on reboot when booted with reboot=bios
Last modified: 2009-11-20 14:29:26 EST
Description of problem:
Linux kernels booted with reboot=bios hang on reboot in kvm.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Boot guest with reboot=bios.
2. Reboot guest.
3. Watch guest hang.
KVM guest hangs on reboot.
KVM guest reboots.
Thanks for the report, but I can't reproduce here on F-10 or F-11
Please include the full command line for the guest (e.g. from /var/log/libvirt/qemu if using libvirt)
By command line I mean qemu-kvm command line, not /proc/cmdline
Also, what guest kernel is this?
Your /proc/cpuinfo might help too.
Could you try reproducing with qemu-0.10.4 from F-11?
I took a quick look at this. Using F-11 qemu (0.10-16), I was not able to reproduce. I'll give it a shot with Fedora 10 qemu, and see what happens.
OK, tried with F-10 kvm package + BIOS, and I still couldn't reproduce. My guest was a F-10 i386 guest, my host was an F-11 x86_64 184.108.40.206-155.fc11, with either the qemu packages from F-11 or the kvm packages from F-10.
Answering the questions that Mark posed might help us reproduce.
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No response to needinfo since 2009-05-25, closing