[vbox-dev] umdf driver dbg

yugang at telincn.com yugang at telincn.com
Fri Nov 11 01:03:06 UTC 2016

Hi Klaus,
thanks for your reply.
I want to debug the user space wddm video driver, which include lib files *.dll.
According to microsoft manual, these lib files need process WUDFHost.
VBOX gust additions includ wddm video driver, and i saw it installed successfully,
normally there should be one WUDFHost process, but not.
I would like to know what happened.

Best regards,
By Ewan 

yugang at telincn.com
From: Klaus Espenlaub
Date: 2016-11-10 22:56
To: vbox-dev
Subject: Re: [vbox-dev] umdf driver dbg
Hi Ewan,
don't think anyone can follow - why do you expect a WUDFHost process? 
The guest additions don't need it.
On 08.11.2016 09:56, yugang at telincn.com wrote:
>     Hi, guys
>     I have already installed vbox addtion tools, and i saw the video
>     driver had been successfuly installed,
>     but i couldn't find WUDFHost process, any ideas?
>     Best regards,
>     by Ewan.
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