Turmvilla scenario

[Vincent Digital]

Hi, Christian,

Yes, thanks. I have resolved the mouse pointer issue after installation the
guest additions.

Regards.

On Fri, Oct 30, 2015 at 6:49 PM, Christian Helmuth <
christian.helmuth at ...1...> wrote:

> Hi Vincent,
>
> On Fri, Oct 30, 2015 at 04:50:32PM +0800, Vincent Digital wrote:
> > Hi,
> >
> > With the previous Turmvilla scenario, I wish to setup two virtualbox
> > sessions, one running LInux process and the other running Windows,
> > concurrently. I created a new Win7 subsystem, emulating the LInux
> > subsystem, with new vm_win7.vdi.
> >
> > However, I could startup only one of each sessions from NOUX, either
> > Windows or Linux, but not both sessions at the same time. From CLI
> monitor,
> > I could see that RAM is allocated separately for both sessions. I suspect
> > some concurrency issue but could not find the issue.
> >
> > I've attached the log from captured from NOUX.
>
> What puzzles me in your log is the following
>
> 342: [cli_monitor -> linux -> vbox] EMT-0    PDMR3ThreadSuspend ->
> rc=VERR_TIMEOUT enmState=2 suspending 'nic_thread'
> 343: [cli_monitor -> linux -> vbox] PDMR3ThreadSuspend -> rc=VERR_TIMEOUT
> enmState=2 suspending 'nic_thread'
>
> Could you please disable networking like follows in both vbox
> configurations and retry?
>
> - <Adapter slot="0" enabled="true" MACAddress="0800271D7901" cable="true"
> speed="0" type="82540EM">
> + <Adapter slot="0" enabled="false" MACAddress="0800271D7901" cable="true"
> speed="0" type="82540EM">
>
> In the log, win7 vbox appears only after the assertion in linux vbox.
> Currently, I've no idea why win7 gets stuck in the middle of
> initialization. Later in the log, there's another try to start linux
> vbox if I'm not mistaken, which also did not succeed.
>
> It may also matter if the base services incl. core and NOVA log some
> diagnostics in the time span of the multiple vbox startup. Could you
> please check the serial log for suspicious messages?
>
> > Another issue I encountered is that the virtual box mouse pointer in the
> > WIndows session and the Nitpicker mouse pointer can't seem to merge
> > together unlike the Linux session where both pointers are merged.
>
> I suspect your Windows installation is missing the VirtualBox guest
> tools. In this case, the guest draws a software mouse pointer into the
> framebuffer which often appears not in sync with the Nitpicker
> pointer. So, after the guest tools are installed the Windows pointer
> will disappear. Looking at
>
>
> https://github.com/nfeske/genode/blob/turmvilla/repos/gems/run/turmvilla.run
>
> I also expect the mouse-pointer integration for win7 will work out of
> the box and the shape will be reported from the Windows guest to
> vbox_pointer.
>
> Regards
> --
> Christian Helmuth
> Genode Labs
>
> http://www.genode-labs.com/ · http://genode.org/
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