xen: Problem booting domain0

dameem kasali dameem at gmail.com
Wed Aug 22 11:46:31 UTC 2007


Hi Hadmut Danisch ,


ubuntu 7.04 doesn't support full virtualization, it just support
para-virtualization,

In full virtualization you can access all these kind of resources

Regards
Dameem Kasali


On 8/22/07, Ben Collins <ben.collins at ubuntu.com> wrote:
>
>
> On Wed, 2007-08-15 at 23:45 +0200, Hadmut Danisch wrote:
> > Hi,
> >
> > when I try to use Xen of ubuntu 7.04, I can boot into domain0, but
> > domain0 can't access video cards and some pci devices, e.g. it does
> > not find sata disks. I've seen the problem on three different machine.
> >
> > In contrast, I have one debian machine (although with a much more modern
> > CPU) where disks and video behaves as normal, i.e. you don't see any
> > difference between a regular boot and booting into domain0. Disks and
> > X11 comes up as usual.
> >
> > Could this problem be caused by older processors, different kernel
> > configurations, or domain configuration?
>
> Xen isn't really supported in pre-gutsy. In Gutsy, however, we are
> building xen dom0/domU out of our stock tree, and so it should be much
> more stable. In addition we are providing linux-restrcited-modules and
> linux-ubuntu-modules for this kernel, so it should have the exact same
> hardware support.
>
> --
> Ubuntu   : http://www.ubuntu.com/
> Linux1394: http://wiki.linux1394.org/
> SwissDisk: http://www.swissdisk.com/
>
>
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