Hi, > ./x86_64-softmmu/qemu-system-x86_64 -boot d -cdrom > W7SP1_PROFESSIONAL.iso -m 1024 -smp 2 -enable-kvm -cpu host -drive > if=pflash,format=raw,unit=0,readonly,file=OVMF_CODE-pure-efi.fd -drive > if=pflash,format=raw,unit=1,file=/tmp/OVMF_VARS.fd
Still not reproduced. Installed win7, then updated with sp1, rebooted, still working fine. Can you double-check you really tested with a fixed qemu version? I'll go fetch a win7sp1.iso meanwhile ... cheers, Gerd