From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: pv-ops dom0 doesn't boot, serial console broken
Date: Tue, 26 Jan 2010 12:38:00 -0500
Message-ID: <20100126173800.GA14122@phenom.dumpdata.com>
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To: George Dunlap <dunlapg@umich.edu>
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On Tue, Jan 26, 2010 at 05:19:38PM +0000, George Dunlap wrote:
> I did a basic make install on a fresh Debian Lenny box this morning,
> and unfortunately haven't been able to successfully boot under Xen:
> * The 2.6.27-xen-686 Lenny kernel hangs under Xen-32-PAE and under Xen-64
> * Under native, the 2.6.31.6 pv-ops kernel (pulled fresh this morning)
> boots fine, with serial console
> * Under Xen, the same kernel doesn't boot and doesn't output anything
> to the serial console, hanging after a few minutes.

What does your grub configuration entry look like?

> 
> Here's the console log of booting Linux 2.6.31.6 pv-ops (build with
> "make kernels") on a 64-bit hypervisor c/s 20858:2636e5619708 is
> attached.
> 
> Any ideas?

Dom0 boots. It probably just is outputing to nowhehere land.