Re: [Qemu-devel] qemu: hardware error: Failed to create USB device 'usb-tablet'

[Peter Maydell]

On 29 June 2011 18:08, address@hidden <address@hidden> wrote:
> On Wed, Jun 29, 2011 at 4:52 PM, Peter Maydell <address@hidden> wrote:
>> Which machine are you using? The default (integratorcp) does not
>> have a USB controller modelled, so there's nothing to plug the
>> tablet into and QEMU fails with the above slightly cryptic message...
>> Try "-M versatilepb".
>
> Hmmm. I'm using `vexpress-a9` and it's important for me not to change
> it. Should it work for this board? It's the latest supported board
> AFAIK.

Unfortunately there isn't a QEMU model of the ISP1761 USB controller
which the Versatile Express uses, so that machine model doesn't have
USB support. (versatilepb gets USB support via its PCI bus, but
there is no PCI for vexpress.)

-- PMM