As a final test I did
cd pc-bios
cp vgabios-vmware.bin vgabios-stdvga.bin vgabios-qxl.bin \
vgabios-cirrus.bin q35-acpi-dsdt.aml acpi-dsdt.aml bios.bin \
/usr/share/seabios/
cp multiboot.bin linuxboot.bin kvmvapic.bin
/usr/share/seabios/optionrom/and the guest no longer crashes.
signature.asc
Description: Digital signature

