Re: [Xen-devel] Kernel DomU 2.6.36-rc6-pvhvm dont boot PVonHVM

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 13 Dec 2010, Roberto Scudeller wrote:
> When I alter DomU.cfg for ( disk=[ 
> 'tap2:tapdisk:vhd:/PATH/ubuntu/hda.vhd,hda,w',
> 'tap2:tapdisk:vhd:/PATH/ubuntu/hdb.vhd,xvda,w', ] ) instead hdb I receive a 
> boot error (Cannot find a root partition).
> 
> In boot, I look xvde, because this, I use root=/dev/xvde2.
> 
> I try alter DomU.cfg and appear this line in boot (XENBUS: Device with no 
> driver: device/vkbd/0) after delete vnc lines
> (vnc=1 and vncunused=1) and include vfb= [ 'type=vnc, vncunused=1 ' ] instead.
> 
> Like this:
> XENBUS: Device with no driver: device/vkbd/0
> XENBUS: Device with no driver: device/vfb/0
> XENBUS: Device with no driver: device/console/0
> 
> What are these "XENBUS devices " ?
> 

these are ment for pure PV guests and shouldn't be used with an HVM
guest.
Can you please post your entire DomU.cfg?

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