Re: [Xen-users] virtualization not work

[David Sutton <kantras@xxxxxxxxx>]

Unfortunately there is a bug in your BIOS where the IVRS table has some invalid entries. After one of the recent security patches, the hypervisor won't enable AMD-Vi support because of that. From your xm dmesg:
--

(XEN) IVHD Error: Conflicting IO-APIC 0x8 entries

(XEN) AMD-Vi: Error initialization
--

On Mon, Jul 8, 2013 at 4:13 PM, darkshvein l <darkshvein@xxxxxxxxx> wrote:

Hi, all. Anybody encountered this problem?
Message:
 xm create winxp
Using config file "./winxp".
Error: failed to assign device: maybe the platform doesn't support VT-d, or VT-d isn't enabled properly?

xm dmesg:
http://pastebin.com/pd75y3eQ

xm info
http://pastebin.com/jfTZNhhW

winxp(config file)
http://pastebin.com/rjuis4Fr

dmesg: http://pastebin.com/Mt4r6ddG

xen 4.2 same, it started VM successfully, but without videocard passthrought.

Update: I tried(reflash) few BIOS versions - no result.
HW: gigabyte 970a-ds3, athlon-645 (guest VM already started successfully)
IOMMU in BIOS: enable
Virtualization in BIOS: enable
Or, otherwise it is a package bug, and I should post to bugtracker?

P.S. sorry for my english.

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