What were you trying to do that didn't work?

Boot a VM with 2 disks (USB and virtio) while specifying the boot order:

virt-install --os-variant rhel9-unknown --disk /var/lib/libvirt/images/boot.iso,bus=usb,boot.order=1 --boot hd --name rtttest --memory 2048 --disk size=10,boot.order=2

The system fails to boot:

Booting from Hard Disk...
Boot failed: not a bootable disk

No bootable device.

If I do not specify the virtio disk and have just the USB disk, the VM starts fine.

Please provide the package NVR for which bug is seen:

virt-install-4.1.0-5.el9.noarch
libvirt-10.3.0-1.el9.x86_64
qemu-kvm-9.0.0-3.el9.x86_64

How reproducible:

Always

Steps to reproduce

1. virt-install --os-variant rhel9-unknown --disk /var/lib/libvirt/images/boot.iso,bus=usb,boot.order=1 --boot hd --name rtttest --memory 2048 --disk size=10,boot.order=2

Expected results

The VM boots from the USB device.

Actual results

Boot failed: not a bootable disk