On Wed, Jun 11, 2025 at 07:02:29PM +0100, Richard W.M. Jones wrote:
> SeaBIOS 1.17 seems to break virtio devices in Linux VMs:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=2372329
So this turns out to be a latent bug (kind of) in libguestfs. See the
link above for more details. Sorry for the
SeaBIOS 1.17 seems to break virtio devices in Linux VMs:
https://bugzilla.redhat.com/show_bug.cgi?id=2372329
If your Linux VMs suddenly appear to have no disks, this may be why.
Downgrading to SeaBIOS 1.16 (or using UEFI for VMs) is the workaround.
Rich.
--
Richard Jones, Virtualization Group,
