Re: [win-pv-devel] [Xen-devel] PVL XenNet inf

[Dominic Russell <dominic@xxxxxxxxxxxxxxxxx>]

The PDO that Windows shows is the one I mentioned, therefore it does not 
bind automatically.  How can I make the PDO appeared the first time as 
it should?
xenvif does not load, Windows returns an error 10.

How can I get QEMU logs?

Cordialement,
Dominic Russell
MSI Bureautique inc.

Le 2016-05-11 à 05:41, Paul Durrant a écrit :
> De-htmling... Please send emails in plain text.
>
> ---
> From: Dominic Russell [mailto:dominic@xxxxxxxxxxxxxxxxx]
> Sent: 10 May 2016 20:35
> To: Paul Durrant
> Cc: win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: [win-pv-devel] [Xen-devel] PVL XenNet inf
>
> Hello,
> For the device IDs, it is only by modifying the IDs in the inf file that 
> Windows was assigning the xennet drivers to the network card automatically, 
> otherwise they have to be assigned manually.
> ---
>
> As I tried to explain. The PDO to which you are trying to attach XENNET is the wrong one. By 
> modifying the IDs in the INF file you may be able to get the driver to bind, but there's no way 
> it's going to function. The PDO you are looking at 
> (XENBUS\VEN_XP0001&DEV_VIF&REV_08000009) is the one that the XENVIF driver should bind 
> to. It will then create PDOs of the form XENVIF\VEN_XP0001&DEV_NET&REV_08000009 whicn 
> XENNET will then bind to.
>
> ----
> I did clean the GPLPV drivers, but the xenpci is hard to remove, because 
> Windows treats it as a critical, boot needed, driver, so not all the keys are 
> accessible to be deleted in the registry.
> The new xenbus driver is active, and xenpci does not appear in the files list 
> of the loaded files in the driver of the peripherals (at first, I was not 
> cleaning properly xenpci, and it was appearing as a loaded file for the xenbus 
> and xennet drivers).  To be sure, I deleted the xenpci.sys and rebooted, it 
> rebooted properly, otherwise it would give a blue screen with error 7B.
> On the virtual computer, every new drivers are loaded, not reporting errors 
> except for xennet, that returns an error 10.  I discovered in Windows logs a 
> generic error (but not tagged as an error) which mentions PnpDeviceProblemCode, 
> which by googling did not reveal much.
> ----
>
> Is XENVIF loaded and functioning? Do you have a log from QEMU?
>
>    Paul

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