[Pkg-xen-devel] error after ugrade

[Ian Campbell]

On Fri, 2013-07-05 at 18:33 +0400, darkshvein l wrote:
> http://pastebin.com/UFDUpW7r
> >XEN) IVHD Error: Conflicting IO-APIC 0x8 entries

This rings a bell, although I don't recall the specifics. 

I suggest you google for it.

It's probably also worth ensuring you have the very latest firmware
(BIOS) for your system, since ISTR it involves the BIOS provided tables
being invalid.

If all that doesn't work then I suggest trying the upstream xen-users@
list.

Ian.

> (XEN) AMD-Vi: Error initialization
> (XEN) I/O virtualisation disabled
> 
> 
> 
> 2013/7/5 Ian Campbell <ijc at hellion.org.uk>
>         On Fri, 2013-07-05 at 04:44 +0400, darkshvein l wrote:
>         > Hi.
>         > Package: xen-hypervisor-4.1-amd64
>         > Starting guest VM, after package upgrade:
>         > 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?
>         >
>         > If I set up VM properly after few months, but I remember, I
>         met same
>         > error only after package upgrade.
>         > Pastebin logs, for check my errors:
>         > xm info
>         > http://pastebin.com/qGdKdVft
>         > dmesg
>         > http://pastebin.com/uLBTH1se
>         
>         
>         If you check "xm dmesg" I expect you will find that VT-d has
>         been
>         disabled due to a security errata. If you accept the risks
>         then the
>         error message will tell you how to reenable it.
>         
>         Ian.
>         
>         
>         
> 
>