Paolo Bonzini <pbonz...@redhat.com> writes: > Il 03/04/2014 18:56, Nikunj A Dadhania ha scritto: >> The following commit caused the regression in qemu-system-ppc64 >> >> 7effdaa3: spapr: Fix return value of vga initialization >> d44229c5: Fix vga_interface_type for command line argument '-device VGA' >> >> Even when -nodefaults was provided, USB Keyboard and Mouse was added >> to the machine. This breaks libvirt which uses -nodefaults and adds >> the keyboard and mouse separately. The machine got 2 USB Keyboards >> and 2 USB Mouses. > > Does libvirt use "-nodefaults -machine usb=true"? It should create the > OHCI controller separately instead of using "-machine".
I see it creating: -nodefaults -usb -device usb-kbd,id=input0 -device usb-mouse,id=input1 And -usb is translated to adding "pci-ohci" controller for spapr Regards, Nikunj