Hi!
Okay, I did that and here is the full log of my try to start it up:
2012-07-23 09:30:37.761+0000: starting up LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -enable-kvm -m 2048 -smp 2,sockets=2,cores=1,threads=1 -name toddler -uuid 1e9ada35-5681-5060-476e-7a9e615fcb5c -nodefconfig -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/toddler.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-shutdown -drive
file=/media/frog/vms/toddler_storage.img,if=none,id=drive-ide0-0-0,format=qcow2
-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -drive if=none,media=cdrom,id=drive-ide0-0-1,readonly=on,format=raw -device ide-drive,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 -drive if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev tap,fd=19,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:49:f6:46,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -usb -device usb-tablet,id=input0 -vnc 127.0.0.1:0 <http://127.0.0.1:0> -vga std -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device usb-host,hostbus=1,hostaddr=3,id=hostdev0 -device usb-host,hostbus=1,hostaddr=4,id=hostdev1 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 char device redirected to /dev/pts/4 kvm: usb-linux.c:1211: usb_linux_update_endp_table: Assertion `epd->type == 255' failed.
This is some internal problem in qemu-1.0. You'll need to ask about it on a qemu mailing list or irc channel - the commandline and error above, along with telling them your exact version of qemu should be enough to get them going. (I looked it up in the source and one thing I can tell you is that the *entire file* containing this assertion ("assert edp->type == INVALID_EP_TYPE") was removed between qemu-1.0 and qemu-1.1. It may be that the simplest way to eliminate the problem is to get a build of qemu-1.1)
Okay, thanks for checking that for me! I will follow up with the qemu project. Cheers and thanks! Helga