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Re: [Xen-devel] dom0 / hypervisor hang on dom0 boot

  • To: xen-devel@xxxxxxxxxxxxx
  • From: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx>
  • Date: Wed, 15 May 2013 11:12:21 +0200
  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
  • Delivery-date: Wed, 15 May 2013 09:13:05 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

Am Mittwoch 15 Mai 2013, 09:35:46 schrieb Jan Beulich:
> >>> On 15.05.13 at 08:53, Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx> wrote:
> > I tried iommu=debug and I can't see any faulting messages but Iam not
> > familiar with this code.
> > I attached the logging, maybe anyone can have a look on this.
> Indeed, there are no faults being logged.
> Following the comment yesterday - any chance you could try a
> recent master branch kernel?

Sure I can do this, send me a link and I'll try this one.

The other thing is that the hypervisor doesn't respond to key pressing on the
serial line. This should always be working, shouldn't it?
So I need some ideas how I can persuade the hypervisor to print a stack trace
in this situation.


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