Windows 10/11 installation on an Baikal-M (Arm) based mini-ITX system with ACPI

So far you need this one weird trick to get going. What do you get? A sluggish desktop courtesy of basic EFI framebuffer support, USB3, onboard SATA SSD and networking via an older ASIX AX88772B (not shown). PCIe devices still don’t work. Perhaps it’s an MSI/ITS issue.