Re: [libvirt] Seabios can't boot from a disk behind i82801b11-bridge device (was Re: [PATCH 6/7] qemu: add dmi-to-pci-bridge controller)
On Mon, Aug 5, 2013 at 3:49 AM, Gerd Hoffmann <kraxel(a)redhat.com> wrote:
Hi,
> Ok, isn't that easy. Funny thing is that seabios boots just fine when
> using "pci-bridge" but doesn't when using
"i82801b11-bridge".
Turned out to not be seabios fault at all. Bug is in qemu,
i82801b11-bridge completely ignores any io window setup done by the
guest. Oops.
cheers,
Gerd
Thanks a bunch for tracking that down Gerd. I can confirm that fixes
the issue and the libvirt patch to work around this is unnecessary.
--
Doug Goldstein