qemu 7.0.0 stuck at Windows boot logo with SeaBios and MBR disk Description of problem: When trying to boot an MBR Windows guest with SeaBios, it is stuck at the blue Windows boot logo, before the loading circle. Changing the vGPU doesn't help, 0% cpu load just frozen. Even if I boot a WinPE iso, the same happens. Even after 30 minutes, the same. Rebooted host multiple times. Since SeaBios is the default in qemu and virt-manager I imagine many VMs are installed as MBR and thus will be stuck. To boot the VM I have to: - switch to UEFI (TianoCore) - boot WinPE iso - use proprietary software to convert the Windows disk from MBR to GPT Then it boots just fine but I imagine not many users will be able to do this. Steps to reproduce: 1. boot Windows image / WinPE iso with SeaBios