* USB passthrough using qemu commandline method in libvirt
@ 2020-03-02 4:55 clement andrew
2020-03-02 4:58 ` clement andrew
0 siblings, 1 reply; 2+ messages in thread
From: clement andrew @ 2020-03-02 4:55 UTC (permalink / raw)
To: qemu-devel; +Cc: stefanha
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Hi
I'm trying to do usb passthrough using qemu commandline method in libvirt
as below by making changes , but VM failed to create the usb passthrough.
<qemu:commandline>
<qemu:arg value='-device'/>
<qemu:arg value='usb-host,vendorid=0x0930,productid=0x6545,bus=usb1.0'/>
</qemu:commandline>
While using just normal qemu command, it was passing just fine.
sudo qemu-system-x86_64 -enable-kvm -m 2G -cpu host -smp 2 -vga qxl -drive
file=/var/lib/libvirt/images/os1.qcow2,index=0,media=disk,format=qcow2
-device usb-host,vendorid=0x0930,productid=0x6545
Is there a guide where i can find out information on this ?
Thanks!
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: USB passthrough using qemu commandline method in libvirt
2020-03-02 4:55 USB passthrough using qemu commandline method in libvirt clement andrew
@ 2020-03-02 4:58 ` clement andrew
0 siblings, 0 replies; 2+ messages in thread
From: clement andrew @ 2020-03-02 4:58 UTC (permalink / raw)
To: qemu-devel; +Cc: stefanha
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Updated Mail:
Forgot to put in system information
Hi
I'm trying to do usb passthrough using qemu commandline method in libvirt
as below by making changes , but VM failed to create the usb passthrough.
<qemu:commandline>
<qemu:arg value='-device'/>
<qemu:arg value='usb-host,vendorid=0x0930,productid=0x6545,bus=usb1.0'/>
</qemu:commandline>
While using just normal qemu command, it was passing just fine.
sudo qemu-system-x86_64 -enable-kvm -m 2G -cpu host -smp 2 -vga qxl -drive
file=/var/lib/libvirt/images/os1.qcow2,index=0,media=disk,format=qcow2
-device usb-host,vendorid=0x0930,productid=0x6545
Base OS: Ubuntu 18.04.03
Hypervisor: KVM
VM OS: Ubuntu 18.04
Kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2.11/linux-image-unsigned-5.2.11-050211-generic_5.2.11-050211.201908290731_amd64.deb
Libvirt version: 4.0.0 (default from ubuntu 18.04)
Qemu version: 2.11.1 (default from ubuntu 18.04)
Libusb version: 1.0.0 (default from ubuntu 18.04)
Is there a guide where i can find out information on this ?
On Mon, Mar 2, 2020 at 12:55 PM clement andrew <clefrks@gmail.com> wrote:
> Hi
>
> I'm trying to do usb passthrough using qemu commandline method in libvirt
> as below by making changes , but VM failed to create the usb passthrough.
> <qemu:commandline>
> <qemu:arg value='-device'/>
> <qemu:arg value='usb-host,vendorid=0x0930,productid=0x6545,bus=usb1.0'/>
> </qemu:commandline>
>
> While using just normal qemu command, it was passing just fine.
> sudo qemu-system-x86_64 -enable-kvm -m 2G -cpu host -smp 2 -vga qxl -drive
> file=/var/lib/libvirt/images/os1.qcow2,index=0,media=disk,format=qcow2
> -device usb-host,vendorid=0x0930,productid=0x6545
>
> Is there a guide where i can find out information on this ?
>
> Thanks!
>
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^ permalink raw reply [flat|nested] 2+ messages in thread
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