02.12.2023 12:43, Reinhard Karcher :
Package: seabios Version: 1.16.3-2 Severity: important* What led up to the situation? Updating seabios to the version in sid. * What exactly did you do (or not do) that was effective (or ineffective)? Starting qemu * What was the outcome of this action? Grub tried to boot into linux, but failed, reporting: virtio_net virtiol: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
This message comes from linux kernel. This has nothing to do with bios, it is qemu <=> linux kernel communications, way after kernel is loaded. There were quite a few mentions of this message on the list, most of which dated 2017 when a few bugs with new virtio interface were fixed in both kernel and qemu. But it is definitely not bios. I'm afraid you need to ask upstream qemu for help here, providing actual working way to reproduce this. I booted numerous linuxes this way just today, it all works. /mjt
