Re: usb-host device not working

[Daniel P . Berrangé]

On Tue, Jul 13, 2021 at 10:49:12AM -0400, Programmingkid wrote:
> I have been having problems with using host USB devices lately. I use to be 
> able to use host USB devices but can't currently. After doing some git 
> bisecting I found it was this patch that causes this issue:
> 
> commit 627302afb2f85cdd4b59595361876487aef19b7a (refs/bisect/bad)
> Author: Gerd Hoffmann <kraxel@redhat.com>
> Date:   Thu Jun 24 12:38:35 2021 +0200
> 
>     usb: build usb-host as module
>     
>     Drop one more shared library dependency (libusb) from core qemu.
>     
>     Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
>     Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
>     Message-Id: <20210624103836.2382472-34-kraxel@redhat.com>
>     Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> 
> I build QEMU like this:
> 
> ./configure --target-list=i386-softmmu --enable-libusb && make -j 9
> 
> This command use to work but fails now with the above commit:
> 
> qemu-system-i386 -usb -device usb-host,vendorid=0x093a,productid=0x2510
> 
> I think this is a bug with the commit. Any suggestions?

It'll be helpful to explain what kind of failure you observe, including
any exact error messages seen ? 


Regards,
Daniel
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