Re: [Xen-users] Intel DQ45CB iommu/vt-d?

["Axel Schöner" <axel.schoener@xxxxxx>]

Am Montag, 20. Oktober 2008 01:47:42 schrieb Todd Deshane:
> On Sun, Oct 19, 2008 at 7:34 PM, "Axel Schöner" <axel.schoener@xxxxxx> 
wrote:
> > I' ve tested also xen-testing by mercurial this day.
> > I will try it with xen-unstable in the next days, when there is time for
> > it. But i think it could also be a bios related problem.
> > I had same results with the q35 after biosupdate, restoring it to the
> > first bios cleared the situation.
> >
> > The motivation to write these mails was to find someone who can answer me
> > if there are possibilities at the moment to use this feature or if i have
> > to wait to a working bios or a newer xen-release.
> >
> > I think my problem is the bios or xen.
>
> There are quite of few Intel developers that are on xen-devel, they are
> probably best at trouble-shooting VT-d, but coming to xen-users first to
> find out if it is
> a common problem is a really good idea. I personally haven't heard any
> reports either positive or negative on the DQ45CB, but it is listed on the
> xen VTd wiki page.
>
> Trying xen-unstable and then, if necessary, sending the problem through
> xen-devel to find out if the problem is bios or Xen VT-d related is a good
> next step.
>
> Cheers,
> Todd


Hi,

status: i've tested xen-unstable, but the problem is the same.
i think vt-d is not possible with this hardware at this time.
i will leave a message here if i know something new.

mfg axel

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