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Date: Tue, 13 Sep 2011 06:23:39 +0100
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From: Stefan Hajnoczi <stefanha@gmail.com>
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Subject: Re: [Qemu-devel] unable to access the serial port on the Vm
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To: bala suru <balaqemu@gmail.com>
Cc: qemu-devel@nongnu.org

On Tue, Sep 13, 2011 at 5:59 AM, bala suru <balaqemu@gmail.com> wrote:
> Yes, I'm connecting a USB to serial device to the host (ubuntu 11.04) and=
 I
> want that serial port on my VM .
> I tried the solution you have suggested but still same problem , can=A0 n=
ot
> see the virtual serial port (ttyACM0) on VM but I could see on the HOST .
>
> The following is the line=A0 I have tried .
> =A0RAW =3D [ type =3D "kvm",
> =A0=A0=A0=A0=A0=A0=A0=A0=A0 data =3D "<devices><serial type=3D\"dev\"><so=
urce
> path=3D\"/dev/ttyACM0\"/><target port=3D\"0\"/></serial><console type=3D\=
"pty\"
> tty=3D\"/dev/pts/5\"><source path=3D\"/dev/pts/5\"/><target
> port=3D\"0\"/></console></devices>" ]

Inside the guest you will see a regular serial port (/dev/ttyS0).  The
guest does not know that you're using /dev/ttyACM0 on the host, but
that should not matter.

Stefan