Re: [Xen-users] [Xen-devel] Successful Xen VGA Passthrough with Sapphire AMD Radeon HD 6450 Display Card

[Gordan Bobic <gordan@xxxxxxxxxx>]

The bridge configuration is not Xen specific. Look at the documentation 
for your distribution, as configuration files differ between distributions.
Gordan

On 09/04/2014 07:01 AM, Teo En Ming wrote:
> Dear Gordan Bobic,
>
> I think that in the past, the xend daemon used to create network bridge
> automatically. But now that xend has been deprecated in Xen 4.4.1, Xen
> doesn't create network bridge automatically any more.
>
> As I am not very good with networking, please refer me to a detailed
> guide where I can learn how to create a network bridge for use in Xen 4.4.1.
>
> Thank you very much.
>
> Yours sincerely,
>
> Teo En Ming
> Singapore
>
>
> On Thu, Sep 4, 2014 at 1:50 PM, Gordan Bobic <gordan@xxxxxxxxxx
> <mailto:gordan@xxxxxxxxxx>> wrote:
>
>     IIRC, cross-posting to both users and devel lists is frowned upon,
>     so I'm dropping the devel list in the reply.
>
>     AFAIK, there is no automatic bridge creation - you need to do this
>     yourself in whatever way your distro handles it.
>
>
>     On 09/04/2014 06:36 AM, Teo En Ming wrote:
>
>         Hi,
>
>         By the way, there's another problem. Xen 4.4.1 does not create a
>         network
>         bridge. The command "sudo brctl show" shows up nothing. Please
>         teach me
>         how to create a network bridge in Xen 4.4.1.
>
>         Thank you very much.
>
>         Yours sincerely,
>
>         Teo En Ming
>         Singapore
>
>
>         On Thu, Sep 4, 2014 at 1:29 PM, Teo En Ming
>         <singapore.mr.teo.en.ming@xxxxxxxxxxx
>         <mailto:singapore.mr.teo.en.ming@xxxxxxxxx>
>         <mailto:singapore.mr.teo.en.__ming@xxxxxxxxx
>         <mailto:singapore.mr.teo.en.ming@xxxxxxxxx>>> wrote:
>
>              Hi,
>
>              I would like to report successful Xen VGA Passthrough with
>         Sapphire
>              AMD Radeon HD 6450 display card.
>
>              Details are as follows:
>
>              Host operating system dom0: Ubuntu 14.04 LTS
>              Linux kernel: self-compiled 3.16.1
>              Xen hypervisor: self-compiled 4.4.1
>              Guest operating system domU: Windows 7 Ultimate HVM domU
>              Sapphire AMD Radeon HD 6450 Driver DVD: INSTALLED
>
>              Please refer to the attached file amd.txt for installation
>         details.
>              I will write a more detailed installation guide later on.
>         Stay tuned.
>
>              Also please refer to attached screenshot showing that AMD
>         RADEON HD
>              6450 in Display Manager DOES NOT have error code 43. There
>         is NO
>              yellow exclamation mark beside the AMD Radeon HD 6450 in
>         Display
>              Manager. Xen VGA Passthrough is fully successful.
>
>              Screenshot URL:
>
>         http://i.imgur.com/y2tsNsH.jpg
>
>              I would like to report that Xen VGA Passthrough with
>         Windows 8 HVM
>              domU is NOT successful. Although Windows 8 HVM domU can boot up
>              successfully initially with successful VGA passthrough, it
>              SUBSEQUENTLY keeps rebooting forever whenever I tried to start
>              Windows 8 HVM domU.
>
>              Currently I have a problem. Although I passed through the USB
>              controllers, the USB keyboard and USB mouse is not working.
>         I need
>              to open a VNC Viewer to Windows 7 HVM domU and control the
>         USB mouse
>              from within the VNC Viewer. This is not ideal. Please help
>         me with
>              this problem so that I can use the USB mouse and USB keyboard
>              directly within Windows 7 HVM domU.
>
>              Thank you very much.
>
>              Yours sincerely,
>
>              Teo En Ming
>
>
>
>
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