@Philippe Gauthier I tried getting rid of libvirt and invoking qemu directly but that did not help.
All of these fail the same way: qemu -M pc -hda /img/lenny-vol.img -m 1024 -cdrom /iso/debian-507-i386-netinst.iso -net nic,vlan=0 -net user,vlan=0,hostname=emu -monitor pty -boot d qemu -M pc -hda /img/lenny-vol.img -m 1024 -cdrom /iso/debian-507-i386-netinst.iso -cpu qemu32 -net nic,vlan=0 -net user,vlan=0,hostname=emu -monitor pty -boot d qemu -M pc -hda /img/lenny-vol.img -m 1024 -cdrom /iso/debian-507-i386-netinst.iso -enable-kvm -net nic,vlan=0 -net user,vlan=0,hostname=emu -monitor pty -boot d qemu -M pc -hda /img/lenny-vol.img -m 1024 -cdrom /iso/debian-507-i386-netinst.iso -enable-kvm -cpu qemu32 -net nic,vlan=0 -net user,vlan=0,hostname=emu -monitor pty -boot d Attempting to boot Debian 5 32-bit guest gets as far as "Decompressing Linux... Parsing ELF... done." "Booting the kernel" Then nothing. The kvm process spins the CPU 100% on the host. Details: $ uname -a Linux lakshmi 2.6.35-24-generic-pae #42-Ubuntu SMP Thu Dec 2 03:21:31 UTC 2010 i686 GNU/Linux $ lsb_release -a LSB Version: core-2.0-ia32:core-2.0-noarch:core-3.0-ia32:core-3.0-noarch:core-3.1-ia32:core-3.1-noarch:core-3.2-ia32:core-3.2-noarch:core-4.0-ia32:core-4.0-noarch Distributor ID: Ubuntu Description: Ubuntu 10.10 Release: 10.10 Codename: maverick $ dpkg -S /usr/bin/kvm qemu-kvm: /usr/bin/kvm $ dpkg -l qemu-kvm | cat Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Description +++-=====================================-=================================================-========================================================================== ii qemu-kvm 0.12.5+noroms-0ubuntu7.1 Full virtualization on i386 and amd64 hardware $ ls -l /usr/bin/kvm lrwxrwxrwx 1 root root 18 2011-01-09 09:54 /usr/bin/kvm -> qemu-system-x86_64 $ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/666180 Title: KVM does not boot Ubuntu i386 10.04 minimal server images -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs