Re: [Xen-devel] pv_ops dom0 and kernel console output problem

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Fri, Dec 26, 2008 at 01:51:45PM +0200, Pasi Kärkkäinen wrote:
> Hello list!
> 
> I'm trying out pv_ops dom0 patches, and I'm having problems getting any output
> from the kernel to the console. 
> 
> grub config:
> 
> title dom0-test (2.6.28-rc8-tip)
>       root (hd0,0)
>       kernel /xen-3.3.gz dom0_mem=512M noreboot loglvl=all guest_loglvl=all
>       module /vmlinuz-2.6.28-rc8-tip ro root=/dev/vg00/lv01 console=hvc0 
> earlyprintk=xen pci=nomsi
>       module /initrd-2.6.28-rc8-tip.img
> 
> Is that correct? I'd appreciate comments from people who got it working.. 
> 
> I can see Xen messages on the (vga) console, but the last line I see is:
> 
> (XEN)  Xen is relinquishing VGA console 
> 
> I don't see anything from the actual dom0 kernel.. 
> 
> I'm running Xen 3.3.0-2 from Fedora rawhide (includes backported pv_ops
> sysfs ballooning support). 
> 
> - Is there something else that's needed from (xen-unstable) hypervisor? 
> - Or is this problem related only to the pv_ops dom0 kernel?
> 
> My Xen hypervisor and dom0 kernel are both 32 bit PAE.
> 
> Thanks!
> 

Do you guys have any suggestions? (CC's added..)

I've verified the kernel itself is fine, ie. it boots and works just fine on
bare metal.. 

-- Pasi

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