On 16/07/2013 16:51, Pasi Kärkkäinen wrote:
> On Tue, Jul 16, 2013 at 04:00:34PM +0800, Singapore Citizen Mr. Teo En Ming (Zhang Enming) wrote:
>> On 16/07/2013 15:24, Pasi Kärkkäinen wrote:
>>> On Tue, Jul 16, 2013 at 12:31:28PM +0800, Singapore Citizen Mr. Teo En Ming (Zhang Enming) wrote:
>>>> Hi,
>>>>
>>>> I have just applied IGD VGA Passthrough patches to Xen 4.4-unstable
>>>> changeset 27238. Please refer to the 2 attached patches.
>>>>
>>>> 1. [Xen-devel] [PATCH 2/3] V4 qemu-xen-trad: Correctly expose PCH
>>>> ISA bridge for IGD passthrough
>>>> Link:http://lists.xenproject.org/archives/html/xen-devel/2013-06/msg01720.html
>>>>
>>>> 2. [Xen-devel] [PATCH 3/3] qemu-xen-trad: IGD passthrough: Expose
>>>> vendor specific pci cap on host bridge.
>>>> Link:http://lists.xenproject.org/archives/html/xen-devel/2013-02/msg00538.html
>>>>
>>>> These are the steps I took to patch, compile and install Xen
>>>> 4.4-unstable changeset 27238.
>>>>
>>>> cd
>>>> hg clone -r 27238http://xenbits.xensource.com/xen-unstable.hg
>>>> xen-unstable.hg-cs27238
>>>> cd xen-unstable.hg-cs27238
>>>> sudo -s
>>>> ./configure
>>>> make world
>>>> make clean
>>>> cd tools/qemu-xen-traditional-dir-remote
>>>> patch -p1 < patch2of3.txt
>>>> patch -p1 < patch3of3.txt
>>>> cd ../..
>>>> make world
>>>> make install
>>>>
>>>> However, I still encountered problems installing Intel HD Graphics
>>>> display drivers. The driver installation would auto detect the
>>>> display adapter, causing the LCD monitor to blink 1-2 times. But
>>>> after that, the LCD monitor goes into Power Saving mode (blank
>>>> screen) forever again. I tried to destroy the Windows 8 HVM domU and
>>>> restart it. Windows 8 HVM domU would start up for a few seconds,
>>>> then falls back to blank LCD monitor screen forever again.
>>>>
>>> Did you try installing the driver *before* enabling IGD passthru? (if that's possible)
>>>
>>> -- Pasi
>>>
>>>
>> It's not possible. The Intel HD Graphics display driver does not
>> allow me to install the graphics driver without the existence of
>> Intel HD Graphics 4600 IGD.
>>
>> Is there any other workaround?
>>
> - Are you using qemu-traditional for sure?

Yes, please refer to the attached Windows 8 HVM domU configuration file.
>   
> - Are there any cmdline options for the Intel driver installer to install without the device present?

I have read through the installation instructions. There doesn't appear 
to be any cmdline options for the Intel HD graphics driver installer to 
install without the device present. Anyway, I have attached the 
installation instructions for you to read through.
> - Any errors in the Xen dmesg? How about qemu logs? dom0 dmesg?
Attached xl-dmesg.txt, qemu-dm-Windows8.log and dmesg.txt.

>
> -- Pasi
>
>
Please advise on how to overcome the problem of installing Intel HD 
Graphics drivers.

Thank you very much.

-- 
Yours sincerely,

Singapore Citizen Mr. Teo En Ming (Zhang Enming)