Re: Requesting Assistance from Intel Engineers on Intel Integrated Graphics (IGD) VGA Passthrough for Xen 4.0.1-RELEASE and pv-ops dom0 kernel 2.6.32.x

["\"Mr. Teo En Ming (Zhang Enming) 张恩鸣 of Singapore\"" <space.time.universe@gmail.com>]

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Dear Pasi, Intel engineers, and Xen developers,

I have just made and uploaded a video to Youtube. The length of the 
video is only 1 minute and 37 seconds. The video demonstrates the 
successful bootup of Windows XP Home Edition HVM domU/virtual machine, 
indicating an initial successful Intel integrated graphics (IGD) VGA 
passthrough, and followed by a BSOD shortly thereafter. The error in the 
BSOD is "/IRQL_NOT_LESS_OR_EQUAL/ 
<http://www.google.com.sg/url?sa=t&source=web&cd=2&ved=0CBgQFjAB&url=http%3A%2F%2Fwww.tweaksforgeeks.com%2FIRQL_NOT_LESS_OR_EQUAL.html&ei=VpuLTNGGAoaUvAPH6vQX&usg=AFQjCNHmPolcH-Y1ayBow_q-3Ysd_QIkvw>". 
Full details of the error are in the short video clip.

Please watch my Youtube video at the following link:

http://www.youtube.com/watch?v=xdD25DREx0g

At the time of this writing, there are 24 uploaded videos in my Youtube 
account.

http://www.youtube.com/user/enmingteo

Please let me know what you think after watching the short video clip.

Thank you very much.

-- 
Yours sincerely,

Mr. Teo En Ming (Zhang Enming) 张恩鸣 Dip(Mechatronics) BEng(Hons)(Mechanical Engineering)
Citizenship: Singapore Citizen/Singaporean
Facebook account: Teo En Ming (Zhang Enming)
Facebook link: http://www.facebook.com/profile.php?id=100000750083982
Facebook photos: http://www.facebook.com/profile.php?id=100000750083982#!/profile.php?id=100000750083982&v=photos
Facebook videos: http://www.facebook.com/profile.php?id=100000750083982&v=app_2392950137
Mobile Phone (Starhub pre-paid): +65-8369-2618
Windows Live Messenger: teoenming-at-hotmail.com
Location: Bedok Reservoir Road, Singapore
ZIP: 470103
My Open Letter (Plea for Medical Help/Assistance) to World Leaders:-
http://lists.mcs.anl.gov/pipermail/mpich-discuss/2010-August/007811.html
http://mythtv.org/pipermail/mythtv-users/2010-August/295952.html
http://archives.gentoo.org/gentoo-user/msg_f6a341d9623fda17880159b137c07335.xml
Photo of Mr. Teo En Ming (Zhang Enming) 张恩鸣 of Singapore: http://img825.imageshack.us/img825/5052/mrteoenmingzhangenmingo.jpg




On 09/11/2010 07:35 PM, "Mr. Teo En Ming (Zhang Enming) 张恩鸣 of 
Singapore" wrote:
> On 09/11/2010 06:21 PM, Pasi Kärkkäinen wrote:
>> On Sat, Sep 11, 2010 at 01:57:26PM +0800, "Mr. Teo En Ming (Zhang 
>> Enming) ????????? of Singapore" wrote:
>>> Dear Intel Engineers,
>>>
>>> I am unable to get Intel integrated graphics (IGD) VGA passthrough to
>>> work with Xen 4.0.1-rc6-pre, Xen 4.0.1-RELEASE, pv-ops dom0 kernel
>>> 2.6.32.19 and 2.6.32.21. The moment the command "xm create <Windows XP
>>> HVM guest>" is executed, the screen immediately goes blank with the
>>> label "NO SIGNAL". It may take anywhere from 3-10 minutes before 
>>> Windows
>>> XP Home HVM domU starts booting. The HVM guest will subsequently crash
>>> with a BSOD.
>>>
>>> I have posted configuration files, scripts, logs and kernel debug
>>> messages in threads in the xen-devel mailing list in August 2010 and
>>> September 2010.
>>>
>>> http://lists.xensource.com/archives/html/xen-devel/2010-08/index.html
>>>
>>> http://lists.xensource.com/archives/html/xen-devel/2010-09/index.html
>>>
>>> Please assist.
>>>
>> A couple of questions:
>>
>> - I assume the IGD is the primary graphics?
> Yes, the IGD is the primary display adapter.
>> - Do you have other graphics adapters in the same machine?
> Yes, I have NVIDIA GeForce 8400 GS PCI Express x16 graphics card in 
> the same machine.
>> - Can you please paste "lspci -vvv" from dom0.
> 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset 
> Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
>     Subsystem: Intel Corporation Device 1003
>     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- 
> ParErr- Stepping- SERR- FastB2B- DisINTx+
>     Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- 
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>     Latency: 0
>     Interrupt: pin A routed to IRQ 26
>     Region 0: Memory at d3400000 (64-bit, non-prefetchable) [size=4M]
>     Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M]
>     Region 4: I/O ports at e220 [size=8]
>     Expansion ROM at <unassigned> [disabled]
>     Capabilities: <access denied>
>     Kernel driver in use: i915
>     Kernel modules: i915
>
> 01:00.0 VGA compatible controller: nVidia Corporation GeForce 8400 GS 
> (rev a1) (prog-if 00 [VGA controller])
>     Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- 
> ParErr- Stepping- SERR- FastB2B- DisINTx-
>     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>     Interrupt: pin A routed to IRQ 11
>     Region 0: Memory at d2000000 (32-bit, non-prefetchable) [disabled] 
> [size=16M]
>     Region 1: Memory at c0000000 (64-bit, prefetchable) [disabled] 
> [size=256M]
>     Region 3: Memory at d0000000 (64-bit, non-prefetchable) [disabled] 
> [size=32M]
>     Region 5: I/O ports at d000 [disabled] [size=128]
>     Expansion ROM at d3000000 [disabled] [size=128K]
>     Capabilities: <access denied>
>     Kernel modules: nvidia
>
>
>> - Also paste your grub.conf for the entry you're using for Xen.
> title Fedora (2.6.32.21-xen-enming.teo)
>     root (hd0,0)
>     kernel /xen.gz dom0_mem=1024M
>     module /vmlinuz-2.6.32.21-xen-enming.teo ro 
> root=/dev/mapper/vg_fedora11_host-lv_root rhgb quiet selinux=0 nomodeset
>     module /initrd-2.6.32.21-xen-enming.teo.img
>> -- Pasi
>>
>>
>
> Thank you very much.
>



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