Re: [Xen-users] XenClient boot error on ThinkPad X200

[Trolle Selander <trolle.selander@xxxxxxxxx>]

You need to add the iommu_inclusive_mapping=1 parameter after iommu=required in the xen grub entry.

-- Trolle

2009/5/26 Kobayashi Takanori <kb-taka@xxxxxxxxxx>

Hello

I could run XenClient(Dom0) on Dell OPTIPLEX 755.
After that, I trying to it on a laptop pc(ThinkPad X200).

But When booted on ThinkPad X200, I got a error below.

1.PC is started.
2.Grub menu appears, and select "XenClient".
3.Nothing booted.
 In Black Screen, Only a cursor is blinking
 on the left,top of the screen.

4.For that, I rebooted a pc.
5.Grub menu appears again, and select "> Maintenance" menu,
 and select "XenClient - Full console output" memu.
6.Then, the following messages appear on the screen.


-----------------------------------------------------------------
- - - - - -
- - - - - -
- - - - - -
(xen) ENtal of 2processors activated.
(xen) ENABLE IO-APIC IRQs
(xen)  -> Using new ACK method
(xen) checking TSC synchronization acros 2 CPUs: passed.
(xen) Platform timer is 14.318MHz HPET
(xen) Brouht up 2 CPUs
(xen) I/O virtuallisation enabled
(xen) I/O virtuallisation for PV guests disabled
(xen) [VT-D]iommu.c:773: iommu_page_fault: iommu->reg = ffff838bfff57000
(xen) [VT-D]iommu.c:742: iommu_fault_status: Fault Overflow
(xen) [VT-D]iommu.c:727: iommu_fault:DMA Write: 0:2.0 addr ffff0000 REASON 5 iommu->reg = ffff838bfff57000
(xen) print_vtd_entries: iommu = ffff8300bc2bddf0 bdf = 0:2:0 gmfn = ffff0
(xen) root_entry = ffff83013bdef000
(xen) root_rntry[0] = 1376c0001
(xen) context = ffff8301276c0000
(xen) 13 = ffff83013bde9000
(xen) 13_index = 3
(xen) 13[3] = 1376aa003
(xen) 12 = ffff8301376aa000
(xen) 12_index = 1ff
(xen) 12[1ff] = 0
(xen) 12[1ff] not present
(xen) [VT-D]iommu.c:773: iommu_page_fault: iommu->reg = ffff838bfff55000
-----------------------------------------------------------------


I would like to learn what caused this error.
And, Is there a person who could run XenClient on X200 or other ThinkPad series?

Thanks.


===DATA=""> My environment is described in the following.
-----------------------------------------------------------------
Getting Source Date: 2009/05/21
PC:lenove ThinkPad X200(Core 2 Duo 2.66GHz x 2, 4GB memory.)
OS:
/dev/sda1 WindowsXP for VM
/dev/sda2 Fedora 10 For Build XenClient
/dev/sda3 For XenClient partition

Operation: I tried according to the HOWTO of Git repository (manual install)
http://xenbits.xensource.com/gitweb?p=xenclient/build.git;a=tree
-----------------------------------------------------------------

Regards,
---------
Taka <kb-taka@xxxxxxxxxx>




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