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[Xen-users] Hypervisor hangs on startup

To: "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Hypervisor hangs on startup
From: Klaus Darilion <klaus.mailinglists@xxxxxxxxx>
Date: Thu, 16 Dec 2010 11:25:27 +0100
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Hi!

We have a problem that the dom0 very often does not boot and hangs in the hypervisor - see screenshot. The last message is:

(XEN) Dom0 has maximum 16 VCPUs

(afterwards xen should overwrite the memory)

We are using the xen kernel from kernel.org git.

Kernel is 2.6.32.24-xen with Xen 4.0.1

Hardware is HP DL380.

Is this a known problem? Any hints what could be the problem and how we can solve it?

Thanks
Klaus

Attachment: hypervisor-hangs.gif
Description: GIF image

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